Cisco Cisco MGX Voice Internetworking Service Module (VISM) 데이터 시트
Data Sheet
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Cisco Voice Interworking Switch Service Module
The Cisco
®
Voice Interworking Service Module (VISM-PR) is a packet voice module for
the Cisco MGX
®
8880 Media Gateway and Cisco MGX 8000 Series Multiservice
Switches. The Cisco VISM-PR offers robust packet voice functions for service providers
and enterprise customers.
Product Overview
The Cisco VISM-PR (Figure 1) offers a field-proven full set of voice-over-IP (VoIP) and voice-over-
ATM (VoATM) features, including toll-quality voice, fax, and modem. The Cisco VISM-PR can be
deployed in standalone configurations or with softswitches to enable a variety of packet voice
services in network architectures using the Media Gateway Control Protocol (MGCP),
PacketCable™ Trunking Gateway Control Protocol (TGCP), H.323, and Session Initiation Protocol
(SIP). Operators can use the advanced features of the Cisco VISM-PR to rapidly deploy revenue-
generating packet voice networks.
The Cisco VISM-PR provides full investment protection for existing Cisco MGX 8000 Series
Multiservice Switch customers by providing the ability to add revenue-generating packet voice
services to existing multiservice networks.
The Cisco VISM-PR is field proven with deployments in more than 30 countries worldwide and in
more than 100 service provider and enterprise networks, providing a range of applications and
services.
Figure 1. Cisco VISM-PR (Front Card)