Cisco IP/VC 3500 Series — Videoconferencing Products

Product Overview

The Cisco videoconferencing solution is the Cisco IP/VC product family, which comprises several products. The new IP/VC 3500 Series consists of the IP/VC 3510 Multipoint Control Unit, the IP/VC 3520 and 3525 Gateways, and the IP/VC 3530 Video Terminal Adapter. In addition, the Cisco Multimedia Conference Manager is an H.323 gatekeeper/proxy. The Cisco IP/VC product family is designed to work with H.323-standards based videoconference client devices from a variety of vendors.

These products, and the solutions they enable, are developed for enterprises and service providers who want a reliable, easy-to-manage, cost-effective network infrastructure for videoconferencing applications deployment. The Cisco IP/VC product family enables videoconferencing over IP networks, and at the same time, integrates legacy H.320 systems and networks protecting original investments that enterprises make in videoconferencing.

The Cisco IP/VC 3510 Multipoint Control Unit (MCU) enables conferences between three or more endpoints. Multiple participants in multiple locations can attend the same meeting with full real-time interactivity. The IP/VC 3510 MCU is designed to allow users to spontaneously initiate full multimedia, multipoint conferences, including data conferencing. It runs unattended-there is no need to schedule conferences in advance.

The IP/VC 3520 and the IP/VC 3525 Gateways are self-contained systems that translate between H.323 and H.320 protocols. These gateways let users connect IP-based H.323 videoconference networks to legacy circuit-switched H.320 networks. Like the IP/VC 3510 MCU, the IP/VC Gateways offer built-in gatekeeper functions for small videoconferencing networks, a compact design, and reliable RISC architecture.

The IP/VC 3530 Video Terminal Adapter (VTA) is a self-contained video interface that connects one H.320 system to an IP network. It allows companies to protect their investment in legacy technologies while implementing new IP-based multimedia communications. The IP/VC 3530 VTA connects an H.320 room-based system or small-group system to a LAN. It offers two V.35 WAN interfaces, EIA/TIA-366 signaling, a low-profile compact design, and RISC architecture to ensure reliability and easy installation.

The Multimedia Conference Manager (MCM) software is part of Cisco IOS Software. It functions as a high-performance H.323 gatekeeper and proxy, enabling network managers to control bandwidth and priority settings for H.323 videoconferencing services based on individual network configurations and capacities. The MCM is available across a wide range of Cisco router platforms, including the Cisco 2500, 2600, 3600, and the MC3810 multiservice access concentrator.

Key Features and Benefits

Allows customers to build tailored videoconferencing solutions through interoperability with the customer`s choice of H.323-compliant endpoints

Cisco works closely with the leading endpoint vendors to ensure compatibility.
Protects legacy investments

The Cisco IP/VC products provides connectivity between H.323 IP-based endpoints and legacy circuit-switched H.320 systems and networks.
Allows users to initiate multipoint videoconferences on demand

The IP/VC 3510 MCU is designed to allow users to spontaneously initiate full multimedia, multipoint conferences, including data conferences.
Provides quality of service (QoS)

The MCM allows network managers to implement QoS polices to guarantee bandwidth availability and manage bandwidth usage.
Enables improved business productivity through increased collaboration and reduced expense

The Cisco IP/VC products provide organizations with the tools they need to be more productive, to make decisions faster, to train and educate more effectively, and to save time and avoid the burden of travel.
Supports cost-effective video applications

The Cisco IP/VC solution enables an exciting new world of interactive applications, such as e-learning, corporate communications, and telemedicine.

Specifications

Hardware

**Table 11-40: Technical Specifications for Cisco IP/VC 3500 Series**
	Cisco IP/VC 3510 Multipoint Control Unit	Cisco IP/VC 3520 Gatekeeper	Cisco IP/VC 3525 Gatekeeper	Cisco IP/VC 3530 Video Terminal Adapter
LAN Interface	One 10/100 Ethernet port, IEEE 802.3, 8-pin RJ45	One 10/100 Ethernet port, IEEE 802.3, 8-pin RJ45	One 10/100 Ethernet port, IEEE 802.3, 8-pin RJ45	One 10/100 Ethernet port, IEEE 802.3, 8-pin RJ45
WAN Interface	Not applicable	Chassis accommodates up to two WAN modules V.35 module: Dual port module, DTE nx56, nx64 up to 384 kbps; auto clock sensing; V.25bis or RS-366 dialing; 26-pin D-type connector ISDN BRI module: dual BRI ports; RJ45 connector	Configurable single PRI with standard RJ45 T1 mode - 23B +D E1 mode - 30B + D	Dual V.35 DCE with RS-366 Dialing-26-pn D-type connector
Serial Port	RS-232, 9-pin, D-type, DCE	RS-232, 9-pin, D-type, DCE	RS-232, 9-pin, D-type, DCE	RS-232, 9-pin, D-type, DCE
Video Coding	H.261, QCIF/CIF	H.261, QCIF/CIF	H.261, QCIF/CIF	H.261, QCIF/CIF
Audio Coding	G.711, A/ Law	G.711, G.723, G.728; Transcoding between G.711/G.723 and G.711/G.728	G.711, G.723, G.728; Transcoding between G.711/G.723 and G.711/G.728	G.711, G.728;
Data Collaboration	Supports T.120 data collaboration	Supports T.120 data collaboration	Supports T.120 data collaboration	Supports T.120 data collaboration
Gatekeeper Support	Built in gatekeeper; Optional support for the Cisco Multimedia Conference Manager	Built in gatekeeper; Optional support for the Cisco Multimedia Conference Manager	Built in gatekeeper; Optional support for the Cisco Multimedia Conference Manager	Supports gatekeeper in IP/VC Gateway, IP/VC MCU, or Cisco MCM
Sessions Supported	Fifteen at 128 kbps, nine at 384 at kbps, five at 768 kbps, three at 1.5 Mbps Larger conferences created by cascading MCUs together.	Up to two at 384 kbps (with V.35 WAN interfaces), or four at 128 kbps	Up to three at 384 kbps (T1), or four at 384 kbps (E1), or up to eight at 128 kbps	One at up to 384 kbps
Call Control Features	Voice-activated and chair controlled video switching.	Supports interactive voice response (IVR); DTMF; direct inward dialing (DID)/multiple subscriber line (MSN);TCS4; and default extension Advanced services - group hunting, call transfer	Supports interactive voice response (IVR); DTMF; direct inward dialing (DID)/multiple subscriber line (MSN);TCS4; and default extension Advanced services - group hunting, call transfer	Conference bandwidth can be specified within H.323 dialing strings. For incoming calls, supports all H.323 dialing modes (H.323 aliases or E.164 addresses) For outgoing calls, H.320 dialing string is directed to H.323 endpoints through a gatekeeper Gatekeeper registration supports H.323 standard access control, bandwidth management, and security features

Software

For the software information, so ordering information below.

Ordering Information

Product and Part Numbers Table 11-41: Part Numbers for the Cisco IP/VC 3500 Series

Part Description	Part Number
Multipoint Control Unit
IP/VC 3510, H.323 Videoconferencing Multipoint Control Unit. Supports up to 15 Sessions.	IPVC-3510-MCU
H.320 to H.323 Gateways
IP/VC 3520 H.320 to H.323 Videoconferencing Gateway Includes: 2 BRI Ports w/Echo Cancellation and 4 Transcoder Ports	IPVC-3520-GW-2B
IP/VC 3520 H.320 to H.323 Videoconferencing Gateway Includes: 4 BRI Ports w/Echo Cancellation and 4 Transcoder Ports	IPVC-3520-GW-4B
IP/VC 3520 H.320 to H.323 Videoconferencing Gateway Includes: 2 V.35 DTE Ports and 2 V.35/RS-366 DTE Cables and 4 Transcoder Ports	IPVC-3520-GW-2V
IP/VC 3520 H.320 to H.323 Videoconferencing Gateway Includes: 4 V.35 DTE Ports, 4 V.35/RS-366 DTE Cables and 4 Transcoder Ports	IPVC-3520-GW-4V
IP/VC 3520 H.320 to H.323 Videoconferencing Gateway Includes: 2 BRI Ports w/Echo Cancellation, 2 V.35 DTE Ports w/Echo Cancellation, 4 Transcoder Ports and 2 V.35/RS-366 DTE Cables	IPVC-3520-GW-2B2V
IP/VC 3525 H.320 to H.323 Videoconferencing Gateway Includes: 1 PRI port (8 @ 128 kbps, 3 @ 384K Video Calls) 8 Audio Transcoder Ports (G.711 to G.723 to G.728)	IPVC-3525-GW-1P
Video Terminal Adapter
IPVC 3530 H.320 to H.323 Video Terminal Adapter Includes: 2 V.35/RS-366 DCE Cables	IPVC-3530-VTA
Spare WAN Modules and Cables
IP/VC GW 3520 WAN Module, V.35, 2 Ports, DTE Spare/Extra Module for IPVC 3520 Gateway	IPVC-MW-V35-2T
IP/VC GW 3520 WAN Module, BRI, 2 Ports, S/T W/Echo Cancellation, Spare/Extra Module for IPVC 3520 Gateway	IPVC-MW-BRI-2-EC
V.35/RS-366 DTE Gateway Cable for Connecting IP/VC 3520 Gateway to PSTN	CAB-IPVC-V35-DTE=
V.35/RS-366 DCE Video Terminal Adapter Cable for Connecting H.320 Terminal to IP/TV 3530 VTA	CAB-IPVC-V35-DCE=

Product and Part Numbers Table 11-42: Part Numbers for the Multimedia Conference Manager (Cisco IOS image)

Part Description	Part Number
To purchase as a standard software feature
Cisco 2500 Series IOS IP/H323¹	SF25CU-11.3.8N
Cisco 3620 Series IOS IP/H323²	SF362CU-11.3.8N
Cisco 3640 Series IOS IP/H323²	SF364CU-11.3.8N
Cisco 3800 Series IOS Enterprise Plus AMT MCM H323	S381AM3PU-12.0.4T
Cisco 3800 Series IOS IP Plus ATM MCM H323	S381CM3PU-12.0.4T
To purchase as an upgrade to existing router image³
Cisco 2500 IP-to-H323 IOS upgrade (Downloadable Image Only)	FL25-CU=
Cisco 2500 Series IOS IP/H323 (Media Charge for FL25-CU=)	SW25CU-11.3.8N=
Cisco IOS 3600 Series IP-to-H323 (Downloadable Image Only)	FL36-CU=
Cisco 3620 Series IOS IP/H323 (Media Charge for FL36-CU=)	SW362CU-11.3.8N=
Cisco 3640 Series IOS IP/H323 (Media C10/08/1999harge for FL36-CU=)	SW364CU-11.3.8N=

1. Minimum Memory Required: DRAM 16 MB, Flash Memory 8 MB

2. Minimum Memory Required: DRAM 32 MB, Flash Memory 4 MB

3. To upgrade your existing router image, choose from a downloadable image (part numbers starting with FL) or have the image copied onto your choice of media by adding the media charge to the price of the image.

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