Cisco Cisco TelePresence Video Communication Server Expressway
Introduction
Objectives and Intended Audience
This deployment guide provides guidelines on how to configure the Cisco TelePresence Video Communication Server
(VCS) and Cisco Unity Connection (CUC) to interwork via a SIP trunk.
(VCS) and Cisco Unity Connection (CUC) to interwork via a SIP trunk.
When these products are interworked, the CUC can be used to provide voicemail services for VCS users.
Deployment Scenario
A company already has CUC running their telephone network. They want to integrate this with a VCS Control, which
connects their video conferencing systems, so that voice and video terminals can leave voicemail for video users
across one unified network.
connects their video conferencing systems, so that voice and video terminals can leave voicemail for video users
across one unified network.
Summary of Configuration Process
This document specifies how to configure CUC (version 8), VCS Control (version X7.1 or later) and Cisco
TelePresence Management Suite (Cisco TMS) (version 13.2 or later, if Provisioning Extension mode is required) so
that:
TelePresence Management Suite (Cisco TMS) (version 13.2 or later, if Provisioning Extension mode is required) so
that:
■
video endpoints connected to the VCS can leave voicemail for other video endpoints connected to the same
VCS
VCS
■
external callers can leave voicemail for video endpoints connected to the VCS
■
video endpoints can dial the CUC pilot number (the directory number used to access voice message
mailboxes)
mailboxes)
■
E20 endpoints display a Message Waiting Indicator (MWI) – the envelope button on the E20 flashes when a
message is waiting
message is waiting
■
the MWI button on the E20 can be used to dial back in to the CUC voicemail system
The configuration process describes the configuration of each system (VCS, Cisco TMS and CUC) separately.
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Cisco VCS CUC Voicemail Integration Deployment Guide