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The Cisco 677 Small Office Home Office (SOHO)/Telecommuter asymmetric digital subscriber line (ADSL) Router is designed to offer cost-effective high-speed services to small home offices and work-at-home users. The Cisco 677 provides a 10/100BaseT interface for connection to a small, home-office LAN or a single Ethernet-equipped PC. The Cisco 677 supports a robust routing feature set for seamless integration of ADSL service into corporate or home LANs and WANs. A built-in Dynamic Host Configuration Protocol (DHCP) server automatically assigns IP addresses to PCs on the LAN, and with Port Address Translation (PAT) these PCs can share a single IP address. In addition, with Cisco EZ-DSL no-truck-roll technology, basic telephone service splitters are not required at the premises, thus reducing the cost of installation. Rate-adaptive DSL (Discrete Multi-Tone [DMT] Issue 2) interface, with maximum receive data rates up to 8024 kbps and transmit data rates up to 864 kbps Support for g.lite operation via software download, with a maximum receive data rate up to 1536 kbps and transmit data rates up to 512 kbps. Support for Fast and Interleaved dual latency Trellis coding and ATM bit/byte wide alignment Utilizes Cisco EZ-DSL technology to deliver full Rate Adaptive Digital Subscriber Line (RADSL) rates without truck roll to the premises Fully compatible with Cisco 6100 and Cisco 6200 series asymmetric digital subscriber line access concentrators (advanced DSLAM) Optional support for IP address and subnet mask assignment via IP Control Protocol (IPCP) Support for multiple IP addresses on the Ethernet interface Multicast proxy support (IGMP Proxy) for support of video applications Managed bridge support for remote configuration and management Trivial File Transfer Protocol (TFTP) support for software updates and configuration downloads/uploads Cisco Commander user-based graphical user interface for connecting and monitoring the DSL link Multilevel password protection Cisco 677 — SOHO/Telecommuter ADSL Router
Product Overview
Key Features and Benefits
Physical Interfaces
Routing and Bridging Support
Configuration, Management, and Security
Specifications
Hardware
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Description |
Specification | |
|---|---|---|
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Interfaces |
LAN |
10BaseT/100BaseT Ethernet, half-duplex RJ-45 connector |
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Fixed WAN |
ADSL (DMT) | |
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ADSL |
ADSL, DMT encoding: ANSI T1.413 Issue 2 (Full rate DMT over analog POTS) G.992.1 Annex A (full-rate DMT over analog POTS) G.992.2 Annex A (G.lite) RJ-11 connector | |
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Data Rate |
DMT Full Rate (g.dmt) ADSL |
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G.lite ADSL |
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Flash Memory |
2 MB |
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DRAM |
4 MB |
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Processor type |
Intel i960 |
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Software options |
Single user, Multi user, Full rate DMT, G.Lite | |
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Standard hardware components |
Ethernet interface, DMT-ADSL interface, imbedded processor, SAR and DRAM | |
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Local Serial Interface |
RJ-45 |
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Software Upgrade |
Via built-in Flash ROM |
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LED Indicators |
LAN indicator: connection and activity ADSL indicator: connection and activity Power indicator | |
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Power Source |
110-240 VAC |
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Description |
Specification |
|---|---|
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AC input voltage |
5V AC |
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AC input current |
1.0 Amps |
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Description |
Specification |
|---|---|
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Operating temperature range |
32 to 104°F (0 to 40°C) |
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Operating humidity |
5 to 90% (noncondensing) |
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Weight (average shipping) |
1.5 lb |
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Dimensions (H x W x D) |
5.0 x 6.2 x 1.75 in. (12.7 x 15.7 x 4.5 cm) |
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Description |
Specification |
|---|---|
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Regulatory Approvals and Compliance |
FCC Part 15, Subpart B, 1997; CSA Std. C108.8 (1993); VCCI, 1995; AS/NZS 3548: 1995; EN55022: 1994/CISPR 22: 1993; EN50081-1: 1997; CNS 13438; UL 1950 3rd Edition; CSA C22.2. No. 950; VCE per EN60950/IEC950 Amendment 4; CE Marked for ElectromagneticCertifications (EMC) and Safety |
ATM Forum UNI Version 3.1 PVC
IEEE 802.3 and 802.3u 10BaseT and 100BaseTX physical layer specification
IETF RFC 2364 Point-to-Point Protocol (PPP)
IETF RFC 1483 encapsulation over AAL5
IP (RFC 791)
UDP (RFC 792)
ICMP (RFC 791)
ARP (RFC 826)
RIP version 1 and RIP version 2 updating of routing tables
Static routing
Port Address Translation (PAT)
Dynamic Host Configuration Protocol (DHCP) server and client (RFC 2131, RFC 2132)
DHCP Relay Agent (RFC 1542)
IEEE 802.1d transparent learning bridging
RADIUS security and accounting (RFC 2058, RFC 2059)
HTML browser interface
Command-line interface
Cisco Commander Graphical User Interface (GUI)
Telnet
TFTP
SNMP MIB support (MIB-II, PPP MIB, spanning tree MIB, enterprise MIB)
PAP
Multilevel password protection
G.lite
Full-rate DMT
Single-user
Multi-user
| Part Description | Part Number |
|---|---|
| Cisco 677 Ethernet to ADSL Router | CISCO677 |
| Cisco 677 Software Options | |
| Cisco 677 Software version 2.1.1 | SF-677-2.1.1 |
| Cisco 677 G.LITE Single User Software Version 2.2.0 | SF-677l-2.2.0 |
| Cisco 677 G.LITE Multi User Software Version 2.2.0 | SF-677l-2.2.0m |
| Cisco 677 DMT (Full Rate) Single User Software Version 2.2.0 | SF-677d-2.2.0 |
| Cisco 677 DMT (Full Rate) Multi User Software Version 2.2.0 | SF-677d-2.2.0m |
| XDSL Power Supply Cable Options | |
| Cisco xDSL Power Cord for North America | CAB-PS-XDSL-NA |
| Cisco xDSL Power Cord for UK | CAB-PS-XDSL-UK |
| Cisco xDSL Power Cord for Europe | CAB-PS-XDSL-EUR |
| Cisco xDSL Power Cord for Australia | CAB-PS-XDSL-AUS |
| CPE POTS Splitter and Microfilter Options | |
| DSL CPE POTS Splitter - 8 kHz Tabletop, 600 Ohm | PS-8K-MET-600 |
| DSL CPE POTS Splitter, NID - 8 kHz, 600 Ohm | PS-8K-NID-600 |
| CPE Microfilter, Inline, Single | MF-INLINE-CPE |
| CPE Microfilter, Inline, Single | MF-INLINE-CPE-3PK |
| CPE Microfilter, Wall Mount | MF-WALL-675 |
One software part number option must be selected.
One power cord must be selected.
POTS Splitters are optional (not required). One Tabletop POTS Splitter or one External NIC POTS splitter may be selected.
Microfilters are optional (not required). Any combination of In-line or Wall Mount Microfilters can be selected.
In general, Microfilters and POTS Splitters both should not be selected with the same order. A typical ADSL CPE deployment will include either a single POTS splitter, or Microfilters (typically 3 or more), but not both. Data-only ADSL CPE deployments (i.e. no POTS), do not require POTS Splitters or Microfilters.