Nortel CS 1000 Manual page 31

•
Routed Head Quarter Configuration with Branch Office
Routed Head Quarter Configuration with Branch Office makes it
possible to create a Routed Head Quarter Configuration in one (and
only one) the branch office. Within the Branch Office with Routed Head
Quarter, DAPs belong to various subnets and behave as a single site
of one SIP DECT system with the full support of seamless handover.
As for the whole SIP DECT system, each Branch Office (including the
Branch Office with Routed Head Quarter) behaves as isolated site of
that SIP DECT system. Branch Office configuration supports seamless
handover within each isolated site (branch office), but not between
sites. Support is unavailable for roaming between branch offices.
Figure 8
Routed Head Quarter Configuration with Branch Office
In Routed Head Quarter Configuration with Branch Office the network
settings must comply with the requirements for Routed Head Quarter
configuration (for the network settings within Routed Head Quarter)
and with the requirements for Branch Office configurations (for the
network settings between Branch Offices, including the Branch Office
with Routed Head Quarter).
•
Multi Site Mobility Network Configuration
Multi Site Mobility Network (MSMN) Configuration makes it possible
to use portable DECT handsets on various MCDN nodes where each
node is a CS 1000 system plus the corresponding SIP DECT system.
MSMN allows roaming between independent SIP DECT systems
installed on separate Call Servers (connected by trunks). Handover
between independent SIP DECT systems is not possible.
Nortel Communication Server 1000
SIP DECT Fundamentals
NN43120-123 02.02 30 March 2010
Copyright © 2008-2010 Nortel Networks. All Rights Reserved.
Types of SIP DECT configuration 31