Functionality; About Cisco Unified Videoconferencing 3545 Gateway Products; About The Cisco Unified Videoconferencing 3545 Pri Gateway; About The Cisco Unified Videoconferencing 3545 Serial Gateway - Cisco 545 Serial Installation And Upgrade Manual

Functionality

This section describes the following topics:
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About Cisco Unified Videoconferencing 3545 Gateway Products

Cisco Unified Videoconferencing 3545 Gateway series consists of the following products:
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About the Cisco Unified Videoconferencing 3545 PRI Gateway

The Cisco Unified Videoconferencing 3545 PRI Gateway enables audio, video, and data communication
between H.320 endpoints that connect through ISDN, and H.323 endpoints that connect through a
packet-based network. For voice-over-IP, the gateway enables PSTN voice callers to connect from the
ISDN network to IP voice callers. The
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ATEWAY

About the Cisco Unified Videoconferencing 3545 Serial Gateway

The Cisco Unified Videoconferencing 3545 Serial Gateway supports multimedia conferencing over IP
by translating between H.323 and serial protocols. With the help of a V.35 Adtran Imux, the gateway can
also translate between H.323 and H.320 protocols.
The gateway offers a serial leg for multimedia conferencing over IP by providing an interface for legacy
endpoints with serial interfaces, encryption/decryption devices, satellite networks and leased line
services.
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 PRI Gateway and 3545 Serial Gateway Release 5.5
OL-14912-01
About Cisco Unified Videoconferencing 3545 Gateway Products, page 1-1
About Gateway Features, page 1-2
About Cisco Unified Videoconferencing 3545 Gateway Applications and Topologies, page 1-6
About Cisco Unified Videoconferencing 3545 Gateway Functionality, page 1-13
Cisco Unified Videoconferencing 3545 PRI Gateway (see the
Videoconferencing 3545 PRI
Cisco Unified Videoconferencing 3545 Serial Gateway (see the
Videoconferencing 3545 Serial
supports two PRI ISDN ports.
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"About the Cisco Unified
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