- Nortel IP Phone Mobile Communication Integration Guide

16 MC 3100 and CS 1000 deployment overview
CS 1000 data access considerations
The MCG 3100 requires data access to the TLAN of the CS 1000. The
MCG 3100 uses the CS 1000 SPS as the SIP Signaling Proxy. The media
for all calls to and from MCC 3100 clients is anchored on the MCG 3100.
The MCG 3100 will accept or transmit RTP to any IP endpoint within the
enterprise (e.g. Media Cards, Other SIP clients, IP sets).
Example
If an UNISTIM set calls a user answering through the MCC 3100 on the
mobile phone the RTP for the active call will be between the MCG 3100
and IP set directly and then forwarded from the MCG 3100 to the CS 1000
media gateway (for the trunk call to the mobile phone)
Careful consideration is required based on the data network and security
requirements of the Enterprise to allow the public internet traffic to
reach the MCG 3100 from the clients while at the same time giving the
MCG 3100 access to the TLAN of the CS 1000 for SIP and RTP.
Licensing requirements
Communication Server licensing requirements
Requires CS 1000 Release 5.5
Uses SIP Access Port Licenses for CS 1000 SIP infrastructure support
Requires 1 Universal Extension (UEXT) for each MCC 3100 user. The
UEXT is configured with the Fixed Mobile Convergence Line (FMCL)
subtype.
MCC 3100 licensing requirements
Each MCC 3100 client requires a license.
Each license key can only be used once per user.
The MCC 3100 licenses are installed on the MCG 3100.
The MCG 3100 allocates the license on a first come, first served basis as
the MCC 3100 registers with the MCG 3100.
There is no requirement to distribute licenses to each end user.
The MCG 3100 administrator can revoke licenses on a per user basis,
if necessary, to reclaim user licenses.
Nortel Mobile Communication 3100
Mobile Communication 3100 and Communication Server 1000 Solution Integration Guide
NN49000-315 02.01 2 October 2009
Copyright © 2008-2009 Nortel Networks. All Rights Reserved.
.