Voice Compression Modules - Avaya IP Office Installation Manual

10.6.4 Voice Compression Modules

IP400 VCM's are optional cards that can be installed inside the IP Office control unit (except the Small Office Edition).
Each VCM provides a number of
voice compression channels.
• For the IP500 control unit, to use an IP400 Voice Compression Card an
each IP400 VCM. For IP500 control units, voice compression channels can also be added using up to
base cards with VCM
IP400 VCM Cards
25ms echo cancellation. VCM5
64ms echo cancellation. VCM4
Number of IP400 VCM cards.
Maximum number of channels.
1. These modules are still supported on some systems but are no longer available from Avaya.
2. Small Office Edition control units have either 3 or 16 built in voice compression channels with 40mms echo
cancellation.
IP Office Installation
IP Office
voice compression channels, indicated by a number suffix. For example, a VCM 8 has 8
licenses.
SAP Code
[1]
700185119
VCM10 [1] 700185127
VCM20 [1] 700185135
VCM30 700293939
700359854
VCM8 700359862
VCM16 700359870
VCM24 700359888
IP500 Carrier Card
Small Office IP406 V2
Edition [2]
0 1
3/16 30
is also required for
2 IP500 VCM
IP412 IP500
2 2
60 128
15-601042 Issue 20b (16 July 2009)
Page 242