Avaya IP Office 8.1 Product Description page 288

Multi-Site Networking is supported between IP Office systems with differing software levels but network
features will be based on the lowest level of software within the network. This option is intended to allow the
phased upgrading of sites within a Multi-Site network and it is still recommended that all systems within a
network are upgraded to the same level where possible.
If larger networks are required QSIG can be used to link multiple Small Community Networks together.
Functionality between the communities is governed by the QSIG feature set.
IP500 Voice Networking License
On IP500 and IP500 V2 systems, Multi-Site Networking (SCN) requires one or more additional licenses.
QSIG, H.323 and Multi-Site (SCN) capabilities are not enabled by default in the IP500 and IP500 V2. An
additional license is required to enable this functionality with 4 simultaneous networking channels (no channel
limit for QSIG). Additional channels can then be licensed in increments of 4. A Voice Networking license is still
required to enable TDM QSIG, even though there is no limit to the number of TDM QSIG calls that can be made
or received once licensed.
Product Description
IP Office 8.1
© 2012 AVAYA All rights reserved.
Page 288
Issue 26.k.- (16 August 2012)