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July 24, 2000
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Note See Important Notes for information concerning Cisco IOS Release 12.1(3) T and Cisco IOS Release 12.1(3a) T1. |
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Note You can find the most current Cisco IOS documentation on Cisco Connection Online (CCO). These electronic documents may contain updates and modification made after the hardcopy documents were printed. |
These release notes for the Cisco MC3810 multiservice access concentrator describe the enhancements provided in Cisco IOS Release 12.1(3a) T1. These release notes are updated as necessary.
For a list of software caveats that apply to Cisco IOS Release 12.1(3a) T1, see Caveats for Cisco I OS R elease 12.1 T that accompanies these release notes. The caveats document is updated for every maintenance release and is located on CCO and the Documentation CD-ROM.
Use these release notes with the Cross-Platform Release Notes for Cisco IOS Release 12.1 located on CCO and the Documentation CD-ROM.
These release notes describe the following topics:
The Cisco MC3810 multiservice access concentrator is fully supported by Cisco IOS software for multiprotocol routing, bridging, and Systems Network Architecture (SNA). As part of an enterprise backbone or as customer premises equipment (CPE) to serve provider-managed network services, the Cisco MC3810 reduces operating costs and complexity, and increases network throughput and performance.
The Cisco MC3810 provides a complete file system for software images, message files, and reports. The standard Flash memory size is 8 MB, and a 16-MB upgrade option is available. The 16-MB version can hold two code images simultaneously for fail-safe upgrades.
Management and configuration of the Cisco MC3810 should be familiar to the Cisco IOS user and compatible with existing management systems. As such, it provides a superset of the Cisco command-line interface (CLI). The Cisco MC3810 can be managed by standard Cisco management platforms and facilities such as CiscoView and the native remote log-in facilities provided by Telnet and rlogin. Three types of configuration interfaces are provided:
The HTTP-based interface allows configuration from any web browser such as Netscape Navigator or Microsoft Explorer. The SNMP MIB allows management of the Cisco MC3810 from SNMP managers (for example, HP OpenView).
For information on new features and Cisco IOS commands supported by Cisco IOS Release 12.1(3a) T1, see the "New and Changed Information" section on page 26 and the "Related Documentation" section on page 33.
This section describes the system requirements for Cisco IOS Release 12.1(3a) T1:
| Feature Set | Image Name | Recommended Flash Memory | Recommended DRAM Memory | Runs From |
|---|---|---|---|---|
IP | mc3810-i-mz | 8 MB | 32 MB | RAM |
IP Plus | mc3810-is-mz | 16 MB | 64 MB | RAM |
IP Plus VoATM no ISDN | mc3810-a2i5s-mz | 8 MB | 32 MB | RAM |
IP Plus VoATM no ISDN 3DES | mc3810-a2i5k2s-mz | 8 MB | 32 MB | RAM |
IP Plus VoATM no ISDN IPSEC | mc3810-a2i5s56i-mz | 8 MB | 32 MB | RAM |
IP Plus VoATM, VoIP | mc3810-a2isv5-mz | 16 MB | 64 MB | RAM |
IP Plus VoATM, VoIP, 3DES | mc3810-a2ik2sv5-mz | 16 MB | 64 MB | RAM |
IP Plus VoATM, VoIP, IPSEC | mc3810-a2isv556i-mz | 16 MB | 64 MB | RAM |
IP Plus VoFR, 3DES | mc3810-ik2s-mz | 16 MB | 64 MB | RAM |
IP Plus VoFR, IPSEC | mc3810-is56i-mz | 8 MB | 32 MB | RAM |
IP Plus VoFR, no ISDN | mc3810-i5s-mz | 8 MB | 32 MB | RAM |
IP Plus VoFR, no ISDN, 3DES | mc3810-i5k2s-mz | 8 MB | 32 MB | RAM |
IP Plus VoFR, no ISDN, IPSEC | mc3810-i5s56i-mz | 8 MB | 32 MB | RAM |
IP Plus, VoATM, 3DES | mc3810-a2ik2s-mz | 16 MB | 64 MB | RAM |
Enterprise Plus | mc3810-js-mz | 16 MB | 64 MB | RAM |
Enterprise Plus VoFR, 3DES | mc3810-jk2s-mz | 16 MB | 64 MB | RAM |
Enterprise Plus VoFR, IPSEC | mc3810-js56i-mz | 16 MB | 64 MB | RAM |
Enterprise Plus, VoATM, 3DES | mc3810-a2jk2s-mz | 16 MB | 64 MB | RAM |
Enterprise Plus, VoATM, VoIP | mc3810-a2jsv5-mz | 16 MB | 64 MB | RAM |
Enterprise Plus, VoATM, VoIP, 3DES | mc3810-a2jk2sv5-mz | 16 MB | 64 MB | RAM |
Enterprise Plus, VoATM, VoIP, IPSEC | mc3810-a2jsv556i-mz | 16 MB | 64 MB | RAM |
Cisco IOS Release 12.1(3a) T1 supports the Cisco MC3810 multiservice access concentrator. The Cisco MC3810 base chassis is a semi-fixed configuration router that can be customized for a specific application at the factory or in the field by a qualified technician. The base chassis includes the following components:
Cisco MC3810 series concentrators are supplied in various standard hardware configurations. These are equipped with different sets of functional modules to provide specific functional capability. Many configurations are possible, but they are all variations of the basic categories described in Table 2. Supported hardware is shown in Table 3. The chassis opening for any mounting area not equipped with a functional module is closed off with a removable cover plate.
| Category | Service Types Supported | Required Modules | Optional Modules |
|---|---|---|---|
Base chassis | Base chassis services1 | None | Optional modules can be added to create other chassis variations |
Analog voice chassis | Base chassis services1 plus compressed analog voice connections to telephone, fax, central office, analog PBX | AVM (analog voice module) with 1 to 6 APMs (analog personality modules) VCM3 or VCM6 or | MFT2 to support a channelized T1 or E1 trunk MFT2 and VDM3 to support video codec dialing |
Digital voice chassis | Base chassis services1 plus compressed digital voice through digital PBX | DVM VCM3 or VCM6 or | MFT2 to support a channelized T1 or E1 trunk MFT2 and VDM to support video codec dialing |
BRI voice chassis | Base chassis services1 plus compressed digital voice through PINX | BVM and MFT1 VCM3 or VCM6 or | MFT to support a channelized T1 or E1 trunk MFT2 and VDM3 to support video codec dialing |
T1/E1 trunk chassis | Base chassis services1 plus channelized T1 or E1 | MFT2 | DVM to support digital cross-connect voice (channel bank functionality/ VDM3 to support video codec dialing VCM3 and/or VCM6, or HCM2 and/or HCM6, to support voice compression |
| Module or Other Hardware Option | Product Number | |
|---|---|---|
| Voice Interface Modules | 6-port AVM1 | MC3810-AVM6= |
1-port E1 DVM, connects to PBX/channel bank/key system2 | MC3810-DVM-E1= | |
1-port T1 DVM, connects to PBX/channel bank/key system2 | MC3810-DVM-T1= | |
1-port unbalanced E1 DVM, connects to PBX/channel bank/key system2 | MC3810-DVM-BNC= | |
4-port BRI voice module3 | MC3810-BVM4= | |
| Video Dialing Module | Supports an RS-366 Automatic Calling Equipment (ACE) interface to the DTE port of the videoconferencing equipment4 | MC3810-VDM= |
| Analog Personality Modules5 | 1-port E & M analog module | MC3810-APM-EM= |
1-port FXS analog module | MC3810-APM-FXS= | |
1-port FXO analog module | MC3810-APM-FXO= | |
1-port FXO analog module, approved for the U.K. | MC3810-FXO-UK= | |
1-port FXO analog module, approved for Germany | MC3810-FXO-GER= | |
1-port FXO analog module, approved for PR26 countries | MC3810-FXO-PR2= | |
1-port FXO analog module, approved for PR37 countries | MC3810-FXO-PR3= | |
| Voice Compression Modules8 | 2-DSP HCM, supports up to 8 channels of compressed voice | MC3810-HCM2= |
6-DSP HCM, supports up to 24 channels of compressed voice | MC3810-HCM6= | |
3-DSP VCM, supports up to 6 channels9 of compressed voice | MC3810-VCM3= | |
6-DSP VCM, supports up to 12 channels9 of compressed voice | MC3810-VCM6= | |
| Multiflex Trunk Modules with Optional BRI | 1-port MFT with RJ-48 channelized T1 interface | MC3810-MFT-T1= |
1-port MFT with RJ-48 channelized E1 interface | MC3810-MFT-E1= | |
1-port MFT with unbalanced E1-BNC interface | MC3810-MFT-BNC= | |
1-port MFT with RJ-48 channelized T1 and BRI S/T interfaces | MC3810-MFT-TBS= | |
1-port MFT with unbalanced E1-BNC and BRI S/T interfaces | MC3810-MFT-EUS= | |
| 1Requires one to six APMs and one voice compression module (VCM3 or VCM6). 2Requires one or two voice compression modules (VCM6) for processed voice. 3Requires one voice compression module (VCM3 or VCM6) and Cisco IOS Release 12.0(4)T or a later release. 4Requires MFT for ATM connectivity and Cisco serial V.35 DCE cable (product order number 72-1721-01) that includes a Ringing Indicator (RI) conductor, and a Cisco RS-366 ACE cable (product order number 72-1722-01) to connect the VDM to the videoconferencing equipment RS-366 dial-up DTE port. 5For use with analog voice modules; one AVM requires at least one APM and supports up to six APMs. 6PR2 countries currently include Australia and New Zealand. 7PR3 countries currently include Japan and Singapore. 8VCMs and Cisco IOS Plus feature sets are required for voice processing (for example, switching, compression, echo cancellation, and silence suppression) but not for drop-and-insert applications. 9Cisco MC3810 maximum voice channel support by compression algorithm: G.711 at 64 kbps = 6 channels; G.726 at 32 kbps = 12 channels; G.729 at 8 kbps = 12 channels; G.729a at 8 kbps = 24 channels. |
To determine the version of Cisco IOS software running on a Cisco MC3810, log in and enter the show version EXEC command:
MC3810>#show version Cisco Internetwork Operating System Software IOS (tm) MC3810 Software (mc3810-js-mz), Version 12.1(3) T, RELEASE SOFTWARE
For general information about upgrading to a new software release, see the product bulletin Cisco IOS Upgrade Ordering Instructions on CCO at:
Technical Documents: Product Bulletins: Software: General System Software Bulletins
Cisco IOS software is packaged in feature sets consisting of software images--depending on the platform. Each feature set contains a specific set of Cisco IOS features. Cisco IOS Release 12.1(3a) T1 supports the same features as Release 12.1, but Release 12.1(3a) T1 can include new features supported by the Cisco MC3810 multiservice access concentrator.
| Feature Set | Feature Set Matrix Term | Image Name |
|---|---|---|
IP Standard Feature Sets | IP | mc3810-i-mz |
IP Plus | mc3810-is-mz | |
IP Plus VoATM no ISDN | mc3810-a2i5s-mz | |
IP Plus VoATM no ISDN 3DES | mc3810-a2i5k2s-mz | |
IP Plus VoATM no ISDN IPSEC | mc3810-a2i5s56i-mz | |
IP Plus VoATM, VoIP | mc3810-a2isv5-mz | |
IP Plus VoATM, VoIP, 3DES | mc3810-a2ik2sv5-mz | |
IP Plus VoATM, VoIP, IPSEC | mc3810-a2isv556i-mz | |
IP Plus VoFR, 3DES | mc3810-ik2s-mz | |
IP Plus VoFR, IPSEC | mc3810-is56i-mz | |
IP Plus VoFR, no ISDN | mc3810-i5s-mz | |
IP Plus VoFR, no ISDN, 3DES | mc3810-i5k2s-mz | |
IP Plus VoFR, no ISDN, IPSEC | mc3810-i5s56i-mz | |
IP Plus, VoATM, 3DES | mc3810-a2ik2s-mz | |
Enterprise Standard Feature Sets | Enterprise Plus | mc3810-js-mz |
Enterprise Plus VoFR, 3DES | mc3810-jk2s-mz | |
Enterprise Plus VoFR, IPSEC | mc810-js56i-mz | |
Enterprise Plus, VoATM, 3DES | mc3810-a2jk2s-mz | |
Enterprise Plus, VoATM, VoIP | mc3810-a2jsv5-mz | |
Enterprise Plus, VoATM, VoIP, 3DES | mc3810-a2jk2sv5-mz | |
Enterprise Plus, VoATM, VoIP, IPSEC | mc3810-a2jsv556i-mz |
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Caution Cisco IOS images with strong encryption (including, but not limited to 168-bit (3DES) data encryption feature sets) are subject to United States government export controls and have limited distribution. Strong encryption images to be installed outside the United States are likely to require an export license. Customer orders may be denied or subject to delay due to United States government regulations. When applicable, purchaser/user must obtain local import and use authorizations for all encryption strengths. Please contact your sales representative or distributor for more information, or send an e-mail to export@cisco.com. |
Table 5 lists the features and feature sets supported by the Cisco MC3810 in Cisco IOS Release 12.1(3a) T1 and uses the following conventions:
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Note This feature set table only contains a selected list of features. This table is not cumulative--nor does it list all the features in each image. |
| Features | Feature Set | |||||||
|---|---|---|---|---|---|---|---|---|
| IP | IP Plus | IP Plus/ IPSec 56/No ISDN | IP Plus/ No ISDN | IP Plus/ VoIP and VoATM | IP Plus/ VoIP and VoATM/ IPSec 56 | IP Plus/ IPSec 56 | IP Plus/ VoATM | |
| New Features in 12.1(3a) T1 | ||||||||
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| ATM Access | ||||||||
| No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| IBM Support | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| LAN Support | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Management | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | Yes | Yes | No | No |
| Multimedia and Quality of Service | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | No | No | Yes | Yes | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | Yes | Yes | No | No |
| No | No | No | No | Yes | Yes | No | No |
| No | No | No | No | Yes | Yes | No | No |
| No | No | No | No | Yes | Yes | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Other Routing | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Protocol Translation | ||||||||
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Remote Node | ||||||||
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Scalability | ||||||||
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | No | No | Yes | Yes | No |
| No | No | Yes | No | No | Yes | Yes | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Switching | ||||||||
| No | No | No | No | Yes | Yes | No | Yes |
| Yes | Yes | No | No | Yes | Yes | Yes | Yes |
| Terminal Services | ||||||||
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Voice and Multimedia | ||||||||
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | Yes | Yes | No | No |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | No | Yes | Yes | Yes | Yes |
| No | Yes | No | No | Yes | Yes | Yes | Yes |
| No | Yes | No | No | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | No | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | Yes | No | No | No |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | No | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | Yes | Yes | No | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Optimization | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | No | No | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | No | No | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | Yes | Yes | Yes | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | No | No | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| 1Voice signaling on CES is not available. 2ATM PVCs only. SVCs are not supported. 3Includes T1 CAS protocols, plus UK Standard CAS (Mercury protocol) and CEPT standard E&M. 4Applicable to data-only interfaces. |
| Features | Feature Sets | |||||||
|---|---|---|---|---|---|---|---|---|
| VoATM No ISDN | VoATM IP Sec 56 | VoATM IP Sec 56/No ISDN | IP Plus VoATM, No ISDN 3DES | IP Plus VoATM, VoIP, 3DES | IP Plus VoFR, 3DES | IP PLus VoFR, No ISDN, 3DES | IP Plus, VoATM, 3DES | |
|
|
|
|
|
|
|
|
|
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | No | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| ATM Access | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| LAN Support | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Management | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Multimedia and Quality of Service |
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| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Other Routing | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Protocol Translation | ||||||||
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Remote Node | ||||||||
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Scalability | ||||||||
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Switching | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | No | No | No | No | No |
| Terminal Services | ||||||||
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Voice and Multimedia | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | No | Yes | No | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | Yes | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | No | Yes | Yes | No | Yes |
| No | Yes | No | No | Yes | Yes | No | Yes |
| No | Yes | No | No | Yes | Yes | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | Yes | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | No | Yes | Yes | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | No | No | Yes |
| Yes | Yes | Yes | Yes | Yes | No | No | Yes |
| Yes | Yes | Yes | No | No | Yes | Yes | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | No | No | Yes | Yes | No |
| No | No | No | No | No | No | No | No |
| No | No | No | Yes | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Optimization | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services | ||||||||
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | No | No | No | Yes | Yes | No | Yes |
| No | Yes | No | No | Yes | Yes | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No |
|
|
|
|
|
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No |
|
|
|
|
|
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | Yes | No | No | Yes | Yes | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Features | Feature Sets | |||||||
|---|---|---|---|---|---|---|---|---|
| Enter- prise Plus | Enter- prise Plus/IP Sec 56 | Enterprise Plus/VoIP and VoATM | Enterprise Plus/VoIP and VoATM/ IP Sec 56 | Enter- prise Plus VoATM | Enter- prise Plus VoFR, 3DES | Enter- prise Plus VoATM, 3DES | Enterprise Plus VoATM, VoIP, 3DES | |
| New Features in 12.1(3a) T1 | ||||||||
Caller ID on 2600, 3600 and MC3810 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Event MIB | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
PPP over ATM SVC | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
PSTN Fallback | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
RSVP Support for LLQ | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Trunk Conditioning for FRF.11 and Cisco Trunks | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| ATM Access | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| IBM Support | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IP Routing | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| LAN Support |
|
|
| |||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Management | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | No | No | No |
| Yes | Yes | Yes | Yes | Yes | No | No | No |
| Multimedia and Quality of Service | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | No | No | No | No | Yes |
| No | No | Yes | Yes | No | No | No | Yes |
| No | No | Yes | Yes | No | No | No | Yes |
| No | No | Yes | Yes | No | No | No | Yes |
| No | No | Yes | Yes | No | No | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Other Routing | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Protocol Translation | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Remote Node | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Scalability | ||||||||
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Security | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Switching | ||||||||
| No | No | Yes | Yes | Yes | No | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Terminal Services | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Voice and Multimedia | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | Yes | Yes | No | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | Yes | No | No | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | Yes | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | Yes | Yes | Yes | No | Yes | Yes |
| No | No | Yes | Yes | Yes | No | Yes | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | No | No |
| No | No | No | No | No | No | No | No |
| No | No | Yes | Yes | No | No | No | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Optimization | ||||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| WAN Services | ||||||||
| No | No | No | No | No | No | No | No |
| No | No | Yes | Yes | Yes | No | No | Yes |
| No | No | Yes | Yes | Yes | No | Yes | Yes |
| No | No | Yes | No | Yes | No | Yes | Yes |
| No | No | Yes | Yes | Yes | No | Yes | Yes |
| No | No | Yes | Yes | Yes | No | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes |
|
|
|
| Yes | Yes | Yes | Yes | Yes |
|
|
|
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| No | No | No | No | No | No | No | No |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
The following is a list of the new hardware and software features supported by the Cisco MC3810 for Cisco IOS Release 12.1(3a) T1.
There are no new hardware features supported by the Cisco MC3810 in Cisco IOS Release 12.1(3a) T1.
The following new hardware feature is supported by the Cisco MC3810 in Cisco IOS Release 12.1(2) T.
The high-performance compression module (HCM) enables the Cisco MC3810 to provide greater density for voice calls. There are two types of high-performance compression modules, the HCM2 and the HCM6, and each provides voice compression according to the codec specified when the Cisco MC3810 is configured. Table 7 shows the number of voice channels each type of compression module can support.
| Type | Codec Packaging Complexity | Voice Channels per HCM |
|---|---|---|
HCM2 | High complexity | 4 |
Medium complexity | 8 | |
HCM6 | High complexity | 12 |
Medium complexity | 24 |
The following new software features are supported by the Cisco MC3810 in Cisco IOS Release 12.1(3a) T1.
Caller ID (sometimes called CLID or ICLID for incoming call line identification) is an analog service offered by a Central Office (CO), which supplies calling party information to subscribers. Typically, the calling party number, and sometimes the name, appears on a station (also called extension) device such as a PC telephony software application screen or the display on a telephone. Type 1 Caller ID provides the calling party information while the call is ringing, and Type 2 Caller ID provides the additional convenience of calling number display while the recipient is on another call. In this release, Cisco provides only Type 1 Caller ID support.
The Event MIB is an asynchronous notification mechanism standardized for use by network management systems using Simple Network Management Protocol (SNMP). The Event MIB provides the ability to monitor Management Information Base (MIB) objects on a local or remote system using SNMP and initiate simple actions whenever a trigger condition is met (for example, an SNMP trap can be generated when an object is modified). By allowing notifications based on events, the Network Management System (NMS) does not need to constantly poll managed devices to find out if something has changed. When combined with the Expression MIB support introduced in Cisco IOS Release 12.0(5)T, Event MIB support in Cisco IOS software provides a flexible and efficient way to monitor complex conditions on network devices.
Trunk Conditioning for FRF.11 and Cisco Trunks is an enhancement that adds the following capabilities to the trunk conditioning feature on the Cisco 2600 and 3600 series routers and Cisco MC3810 series concentrators:
This feature applies to analog telephony connections and digital T1/E1 using CAS/robbed-bit "ABCD" signaling. It does not apply to digital T1/E1 connections using CCS type signaling.
PSTN Fallback provides a mechanism to monitor congestion in the IP network and either redirect calls to the PSTN or reject calls based on the network congestion. PSTN Fallback does not provide assurances that a call that proceeds over the IP network is protected from the effects of congestion. This is the function of the other QoS mechanisms such as IP RTP Priority or LLQ (low latency queueing).
PPP over ATM SVC implements standards-based PPP over ATM AAL5.
RSVP Support for LLQ (low latency queueing) is a network-control protocol that provides a means for reserving network resources--primarily bandwidth--to guarantee that applications transmitting end-to-end across networks achieve the desired quality of service (QoS).
RSVP enables real-time traffic (which includes voice flows) to reserve resources necessary for low latency and bandwidth guarantees. RSVP uses weighted fair queuing (WFQ) to provide fairness among flows and to assign a low weight to a packet to attain priority. However, the preferential treatment provided by RSVP is insufficient to minimize the jitter because of the nature of the queuing algorithm itself. As a result, the low latency and jitter requirements of voice flows might not be met in the prior implementation of RSVP and WFQ.
Consequently, a new queuing implementation, referred to as LLQ, was put in place. However, this new queuing implementation, by itself, is not sufficient to provide QoS for VoIP calls. Since the priority queue (PQ) in the queuing system does not distinguish between a VoIP packet of an existing call and a new call (as the queue does not keep the flow state), the queue may drop the packet of the existing call and service the packet of the new call due to strict policing. This means that RSVP is needed to perform admission control to avoid oversubscription of the priority queues.
The HSRP (Hot Standby Router Protocol) Support for ICMP Redirect Message feature enables ICMP redirects on interfaces configured with HSRP. This functionality works by filtering outgoing ICMP redirect messages through HSRP, where the next-hop IP address may be changed to an HSRP virtual IP address.
If the FXO Supervisory Disconnect Tone feature is configured and a detectable tone from the PSTN or PBX is detected by the digital signal processor (DSP), the analog FXO port goes on-hook. This feature prevents an analog FXO port from remaining in an off-hook state after an incoming call is ended. You can configure a voice port to detect either of the following tone types:
As part of the tone detection process by the DSP, a DSP event is reported to the host software.
Detection of any tone is effective only during call set-up (before a call is answered), and echo cancellation must be enabled to prevent disconnection due to detection of the router's own ringback tone.
The following new software features are supported by the Cisco MC3810 in Cisco IOS Release 12.1(2) T.
The AAA Server Group Deadtimer feature allows each authentication, authorization, and accounting (AAA) server to be fully configured in the server group. Thus, it allows you to direct AAA traffic to separate groups of servers that have different operational characteristics.
With the introduction of this feature, deadtime has been added as a new attribute to the server group structure. In addition, a separate timer has been attached to each server host in every server group. Therefore, when a server is found to be unresponsive after numerous retransmissions and time-outs, the server is assumed to be dead. The timers attached to each server host in all server groups are triggered. In essence, the timers are checked and subsequent requests to a server (once it is assumed to be dead) are directed to alternate timers, if configured. When the network access server receives a reply from the server, it checks and stops all configured timers (if running) for that server in all server groups.
If the timer has expired, only the server to which the timer is attached is assumed to be alive. This becomes the only server that can be tried for later AAA requests using the server groups to which the timer belongs.
The dial peer configuration enhancements were previously implemented in 12.1(1)T for Voice over IP on several platforms. In the 12.1(2)T release, these same enhancements are now supported on additional platforms for Voice over Frame Relay and Voice over ATM. In addition, these enhancements are now supported on the Cisco MC3810 for Voice over IP.
The Ecosystem Gatekeeper Interoperability Enhancements, Phase 2 feature supplements the existing support for alternate gatekeepers and adds support for the alternate gatekeeper field (altGKInfo) to the admission rejection (ARJ). This allows a gateway to move between gatekeepers during the admission request (ARQ) phase.
QSIG protocol support allows Cisco voice switching services to connect private branch exchanges (PBXs), key systems (KTs), and central office switches (COs) that communicate by using the QSIG protocol, which is becoming the standard for PBX interoperability in Europe and North America. QSIG is a variant of ISDN D-channel signaling. With QSIG, Cisco networks emulate the functionality of the Public-Switched Telephone Network (PSTN), and QSIG signaling messages allow the dynamic establishment of voice connections across a Cisco wide-area network (WAN) to a peer router, which can then transport the signaling and voice packets to a second Private Integrated Services Network Exchange (PINX). In addition, QSIG support can enable a toll-bypass application.
Simple Gateway Control Protocol (SGCP) enables intelligent external call agents to control gateways in Voice over IP (VoIP) environments. Gateways include trunking and residential gateways. Call agents include Telecordia Technologies (formerly Bellcore) SM 1.5 and third-party products. This release supports SGCP Version 1.1+.
SGCP is intended for use in large IP networks typical of Competitive Local Exchange Carriers (CLECs) and Internet Exchange Carriers (IXCs).
The Transparent CCS (T-CCS) feature provides a way to interconnect private branch exchanges (PBXs), key systems (KTs), and central office switches (COs) when the Private Integrated Services Network Exchange (PINX) does not support QSIG, or when the PINX uses a proprietary solution. Transparent CCS allows the connection of two PBXs with PRI or BRI interfaces that use one CCS protocol without the need for interpretation of CCS signaling for call processing. A PBX PRI group is transported transparently through the data network and the feature preserves proprietary signaling. From the PBX standpoint, this is accomplished through a point-to-point connection. Calls from the PINXs are not routed, but follow a preconfigured route to the destination.
Cisco MC3810 series concentrators support additional trunk-conditioning commands that specify various trunk-conditioning timing, signaling, and transmission options.
These additional commands provide enhanced control over rerouting of calls in cases of trunk failure, and increased bandwidth availability due to suppression of voice packets on out-of-service trunks
The local voice busyout feature provides a way to busy out a voice port if a monitored network interface changes state. When a monitored interface changes to a specified state--to out-of-service or in-service--the voice port presents a seized/busyout condition to the attached PBX or other customer premises equipment (CPE). The PBX or other CPE can then attempt to select an alternate route.
Local voice busyout is supported on analog and digital voice ports using channel associated signaling (CAS).
This feature allows you to perform the following tasks:
The Cisco 2600 series and 3600 series routers and Cisco MC3810 series multiservice access concentrators support data, voice, and video transport to varying degrees. Numerous voice port commands and features that were previously limited to one or two of these product series have been extended to additional product series, and differences in configuration commands have been reduced or eliminated.
These enhancements provide the following improvements:
Voice port testing enhancements expand the capabilities to analyze and troubleshoot voice ports on the Cisco 2600 and 3600 series routers and MC3810 series concentrators.
Voice over ATM with AAL2 trunking enables the Cisco MC3810 series concentrators to carry voice traffic (for example, telephone calls and faxes) over ATM networks using AAL2.
This feature provides the following improvements to the Cisco MC3810 capabilities:
Voice over Frame Relay functionality has been updated in this release, so that configuration on all supported platforms is nearly identical. In Cisco IOS Release 12.0(4)T, when support for Voice over Frame Relay Using FRF.11 and FRF.12 was introduced, configuration procedures were different depending on the router platform used.
Some commands introduced in earlier Cisco IOS releases have been removed or modified. In addition, this release provides support for digital voice calls for Voice over Frame Relay on the Cisco 2600 and 3600 series routers. In previous releases, the Cisco 2600 and 3600 series only supported analog voice calls for Voice over Frame Relay.
Voice over IP (VoIP) enables a Cisco MC3810 concentrator to carry voice traffic (for example, telephone calls and faxes) over an IP network. Voice over IP is primarily a software feature; however, to support this feature, a Cisco MC3810 must be equipped with a digital voice module (DVM) or an analog voice module (AVM). The Cisco MC3810's LAN/WAN multiservice routing capabilities provide analog and digital (T1/E1) VoIP gateway capabilities for packetized voice traffic.
In Voice over IP, the DSP segments the voice signal into frames, which are then coupled in groups of two and stored in voice packets. These voice packets are transported using IP in compliance with ITU-T specification H.323. Because it is a delay-sensitive application, you need to have a well-engineered network end-to-end to successfully use Voice over IP. Fine-tuning your network to adequately support Voice over IP involves a series of protocols and features geared toward quality of service (QoS). Traffic shaping considerations must be taken into account to ensure the reliability of the voice connection.
Beginning in Cisco IOS Release 12.1(2)T, the following features previously released for the Cisco MC3810 are no longer supported:
There are no new hardware features supported by the Cisco MC3810 in Cisco IOS Release 12.1(1) T.
The following new software feature is supported by the Cisco MC3810 in Cisco IOS Release 12.1(1) T.
Cisco H.323 Version 2 Phase 2 upgrades Cisco IOS software by adding several optional features of the H.323 Version 2 specification and facilitates customized extensions to the Cisco Gatekeeper.
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Note Certain devices are limited in their support of H.450. The Cisco 1700 and ubr920 platforms do not support Interactive Voice Response (IVR). Therefore, these platforms are not able to act as H.450 Transferring endpoints. |
This section contains important information about the use of your Cisco IOS Release 12.1(3a) T1 software.
Because of a number of issues with H.323 and SIP voice support on the Cisco AS5300, Cisco AS5800, Cisco 2600 series, Cisco 3600 series, and Cisco MC3810 which arose in Cisco IOS Release 12.1T, use of 12.1(3) T and 12.1(3a) T1 is strongly discouraged.
Cisco IOS Release 12.1(3) T and 12.1(3a) T1 is being made available for dial applications only. The problems with voice in this release are being tracked in the following DDTS reports:
For a more detailed Field Notice report see: http://www.cisco.com/warp/public/770/45.html
Old Cisco Management Information Bases (MIBs) will be replaced in a future release. OLD-CISCO-* MIBS are currently being migrated into more scalable MIBs--without affecting existing Cisco IOS products or NMS applications. You can update from deprecated MIBs to the replacement MIBs as shown in Table 8.
| Deprecated MIB | Replacement |
|---|---|
OLD-CISCO-APPLETALK-MIB | RFC1243-MIB |
OLD-CISCO-CHASSIS-MIB | ENTITY-MIB |
OLD-CISCO-CPUK-MIB | In Development |
OLD-CISCO-DECNET-MIB | NA |
OLD-CISCO-ENV-MIB | CISCO-ENVMON-MIB |
OLD-CISCO-FLASH-MIB | CISCO-FLASH-MIB |
OLD-CISCO-INTERFACES-MIB | IF-MIB CISCO-QUEUE-MIB |
OLD-CISCO-IP-MIB | NA |
OLD-CISCO-MEMORY-MIB | CISCO-MEMORY-POOL-MIB |
OLD-CISCO-NOVELL-MIB | NOVELL-IPX-MIB |
OLD-CISCO-SYS-MIB | (Compilation of other OLD* MIBS) |
OLD-CISCO-SYSTEM-MIB | CISCO-CONFIG-COPY-MIB |
OLD-CISCO-TCP-MIB | CISCO-TCP-MIB |
OLD-CISCO-TS-MIB | NA |
OLD-CISCO-VINES-MIB | CISCO-VINES-MIB |
OLD-CISCO-XNS-MIB | NA |
Serial port 1 is restricted to DCE operation when the following occurs:
This section includes important notes regarding use of the Cisco MC3810 with the Public Switched Telephone Network (PSTN).
Exercise care when connecting switched voice ports on the Cisco MC3810 directly to the PSTN because improper configurations can expose a corporate network to telephone fraud.
The Cisco MC3810 can connect a user from the PSTN directly to the corporate wide-area telephone network. You can configure the Cisco MC3810 as a phone switch that can switch a user to any location in that network, even to remote locations that are connected again to another PSTN. However, the Cisco MC3810 does not provide any mechanism to restrict users from calling after they are connected. Without proper network design, this condition could result in the unauthorized use of the corporate network for making calls at the corporation's expense. To prevent this from occurring, Cisco does not recommend connecting a switched voice interface on the Cisco MC3810 directly to the PSTN. Instead, it should be connected to a PBX that implements a security scheme that prevents unauthorized use.
The same opportunity for illicit use does not exist for nonswitched call types such as pass-through connections, although the possibility for fraud does exist at the direct contact point. Pass-through calls create a path to only a single location specified by the network administrator. For example, a pass-through connection might be used to pass a trunk from a PBX to the PSTN. In this case, the trunk on the PBX always passes straight through the Cisco MC3810 to the PSTN. As a result, the necessary security is provided by the PBX.
Caveats describe unexpected behavior or defects in Cisco IOS software releases. Severity 1 caveats are the most serious caveats; severity 2 caveats are less serious.
For information about caveats in Cisco IOS Release 12.1, see Caveats for Cisco IOS Release 12.1, which lists severity 1 and 2 caveats, and is located on CCO and the Documentation CD-ROM.
All caveats in Release 12.1 are also in Release 12.1(3) T.
For information on caveats in Cisco IOS Release 12.1(3) T, see Caveats for Cisco IOS Release 12.1 T , which lists severity 1 and 2 caveats and is located on CCO and the documentation CD-ROM.
The caveats listed in this section are open in Release 12.1(3a) T1.
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Note If you have an account with CCO, you can use Bug Navigator II to find caveats of any severity for any release. From the CCO home page, log in and click on this path: Software Center: Cisco IOS Software: Cisco IOS Bug Toolkit: Cisco Bug Navigator II. You can also find Bug Navigator II at http://www.cisco.com/support/bugtools |
The following sections describe the documentation available for the Cisco MC3810. Typically, these documents consist of hardware and software installation guides, Cisco IOS configuration and command references, system error messages, feature modules, and other documents.
Documentation is available as printed manuals or electronic documents, except for feature modules, which are available online on CCO and the Documentation CD-ROM.
Use these release notes with the documents listed in the following sections:
The following documents are specific to or support Cisco IOS Release 12.1(3) T. They are located on CCO and the Documentation CD-ROM:
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Note If you have an account with CCO, you can use Bug Navigator II to find caveats of any severity for any release. From the CCO home page, log in and click on this path: Software Center: Cisco IOS Software: Cisco IOS Bug Toolkit: Cisco Bug Navigator II. You can also find Bug Navigator II at http://www.cisco.com/support/bugtools |
The documents listed below are available for the Cisco MC3810. These documents are also available online at Cisco Connection Online (CCO) and on the Documentation CD-ROM.
To reach Cisco MC3810 documentation on CCO, follow this path, beginning under the Service & Support heading:
Technical Documents: Documentation Home Page: Access Servers and Access Routers: Multiservice Access Concentrators
To reach Cisco MC3810 documentation on the Documentation CD-ROM, follow this path:
Cisco Product Documentation: Access Servers and Access Routers: Multiservice Access Concentrators
Feature modules describe new features supported by Cisco IOS Release 12.1 T and are updates to the Cisco IOS documentation set. A feature module consists of a brief overview of the feature, benefits, configuration tasks, and a command reference. As updates, the features modules are available online only. The feature module information is incorporated into the next printing of the Cisco IOS documentation set.
To reach the feature modules on CCO, follow this path, beginning under the Service & Support heading:
Technical Documents: Documentation Home Page: Cisco IOS Software Configuration: Cisco IOS Release 12.1 T: New Feature Documentation
To reach the feature modules on the Documentation CD-ROM, follow this path:
Cisco Product Documentation: Cisco IOS Software Configuration: Cisco IOS Release 12.1 T: New Feature Documentation
The Cisco IOS software documentation set consists of the Cisco IOS configuration guides, Cisco IOS command references, and several other supporting documents. These documents are shipped with your order in electronic form on the Documentation CD-ROM--unless you specifically ordered the printed versions.
Each module in the Cisco IOS documentation set consists of two books: a configuration guide and a corresponding command reference. Chapters in a configuration guide describe protocols, configuration tasks, Cisco IOS software functionality, and comprehensive configuration examples. Chapters in a command reference provide complete command syntax information. Each configuration guide can be used with its corresponding command reference.
On CCO and the Documentation CD-ROM, two master hot-linked documents provide information for the Cisco IOS software documentation set.
To reach these documents on CCO, follow this path, beginning under the Service & Support heading:
Technical Documents: Documentation Home Page: Cisco IOS Software Configuration: Cisco IOS Release 12.1 T: Configuration Guides and Command References
To reach these documents on the Documentation CD-ROM, follow this path:
Cisco Product Documentation: Cisco IOS Software Configuration: Cisco IOS Release 12.1: Configuration Guides and Command References
Table 9 describes the contents of the Cisco IOS Release 12.1 software documentation set, which is available in electronic form and in printed form upon request.
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Note You can find the most current Cisco IOS documentation on CCO and the Documentation CD-ROM. These electronic documents may contain updates and modifications made after the hardcopy documents were printed. |
To reach the Cisco IOS documentation set from CCO, click on this path, beginning under the Service & Support heading:
Technical Documents: Documentation Home Page: Cisco IOS Software Configuration: Cisco IOS Release 12.1 T
To reach the Cisco IOS documentation set on the Documentation CD-ROM, click on this path:
Cisco Product Documentation: Cisco IOS Software Configuration: Cisco IOS Release 12.1 T
| Books | Major Topics |
|---|---|
| Cisco IOS User Interfaces |
| Using Cisco IOS Software |
| Preparing for Dial Access |
| Interface Configuration Overview |
| IP Addressing and Services |
| AppleTalk and Novell IPX Overview |
| Apollo Domain, Banyan VINES, DECnet, ISO CLNS, and XNS Overview |
| Multiservice Applications Overview |
| Quality of Service Overview |
| Security Overview |
| Cisco IOS Switching Services Overview |
| Wide-Area Networking Overview |
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You can access the most current Cisco documentation on the World Wide Web at http://www.cisco.com, http://www-china.cisco.com, or http://www-europe.cisco.com.
Cisco documentation and additional literature are available in a CD-ROM package, which ships with your product. The Documentation CD-ROM is updated monthly. Therefore, it is probably more current than printed documentation. The CD-ROM package is available as a single unit or as an annual subscription.
Registered CCO users can order the Documentation CD-ROM and other Cisco Product documentation through our online Subscription Services at http://www.cisco.com/cgi-bin/subcat/kaojump.cgi.
Nonregistered CCO users can order documentation through a local account representative by calling Cisco's corporate headquarters (California, USA) at 408 526-4000 or, in North America, call 800 553-NETS (6387).
Cisco provides Cisco Connection Online (CCO) as a starting point for all technical assistance. Warranty or maintenance contract customers can use the Technical Assistance Center. All customers can submit technical feedback on Cisco documentation using the web, e-mail, a self-addressed stamped response card included in many printed docs, or by sending mail to Cisco.
Cisco continues to revolutionize how business is done on the Internet. Cisco Connection Online is the foundation of a suite of interactive, networked services that provides immediate, open access to Cisco information and resources at anytime, from anywhere in the world. This highly integrated Internet application is a powerful, easy-to-use tool for doing business with Cisco.
CCO's broad range of features and services helps customers and partners to streamline business processes and improve productivity. Through CCO, you will find information about Cisco and our networking solutions, services, and programs. In addition, you can resolve technical issues with online support services, download and test software packages, and order Cisco learning materials and merchandise. Valuable online skill assessment, training, and certification programs are also available.
Customers and partners can self-register on CCO to obtain additional personalized information and services. Registered users may order products, check on the status of an order and view benefits specific to their relationships with Cisco.
You can access CCO in the following ways:
You can e-mail questions about using CCO to cco-team@cisco.com.
The Cisco Technical Assistance Center (TAC) is available to warranty or maintenance contract customers who need technical assistance with a Cisco product that is under warranty or covered by a maintenance contract.
To display the TAC web site that includes links to technical support information and software upgrades and for requesting TAC support, use www.cisco.com/techsupport.
To contact by e-mail, use one of the following:
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In North America, TAC can be reached at 800 553-2447 or 408 526-7209. For other telephone numbers and TAC e-mail addresses worldwide, consult the following web site: http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml.
If you have a CCO login account, you can reach the following URL, which contains links and helpful tips on configuring your Cisco products:
http://www.cisco.com/kobayashi/technotes/serv_tips.shtml
This URL is subject to change without notice. If it changes, point your Web browser to CCO and click on this path: Technical Assistance Center: Technical Tips. (You must have a CCO account to access this link.)
The following sections are provided from the Technical Tips page:
If you are reading Cisco product documentation on the World Wide Web, you can submit technical comments electronically. Click Feedback in the toolbar and select Documentation. After you complete the form, click Submit to send it to Cisco.
You can e-mail your comments to bug-doc@cisco.com.
To submit your comments by mail, for your convenience many documents contain a response card behind the front cover. Otherwise, you can mail your comments to the following address:
Cisco Systems, Inc.
Document Resource Connection
170 West Tasman Drive
San Jose, CA 95134-9883
We appreciate and value your comments

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Posted: Fri Aug 11 10:36:31 PDT 2000
Copyright 1989-2000©Cisco Systems Inc.