Avaya IP Office 4.2, Installation Manual

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H323 Install Page 17
15-601046 Issue 14j (10 March 2009) IP Office 4.2
IP Office IP Phones: Voice Compression
IP400 VCM Cards
The following IP400 VCM cards are available.
IP400 VCM Cards SAP Code Small Office
Edition
IP406
V2
IP412 IP500
25ms echo
cancellation. IP400 VCM5 [1] 700185119
IP400 VCM10 [1] 700185127
IP400 VCM20 [1] 700185135
IP400 VCM30 700293939
64ms echo
cancellation. IP400 VCM4 700359854
IP400 VCM8 700359862
IP400 VCM16 700359870
IP400 VCM24 700359888
Number of IP400 VCM cards. 0 1 2 2 [2]
Maximum number of channels. 3/16
[3]
30 60 128
1. These modules are still supported but are no longer available from Avaya.
2. Requires a IP500 Legacy Card Carrier for installation into an IP500 control unit.
3. The VCM channels in Small Office Edition control units are fixed at either 3 or 16 depending on the model.
IP500 VCM cards
The following IP500 VCM cards are available. Each card provides 4 unlicensed channels with the addition capacity of the
card requiring licenses within the IP Office configuration. Up to 2 IP500 VCM cards are supported in a system.
Name Description SAP Code
IPO 500 MC VCM 32 IP Office 500 Media Card Voice Coding Module 32 700417389
IPO 500 MC VCM 64 IP Office 500 Media Card Voice Coding Module 64 700417397
IPO LIC IP500 VCM LIC 4 CH IP500 Addition VCM Channels License: 4 Channels 202961
IPO LIC IP500 VCM LIC 8 CH IP500 Addition VCM Channels License: 8 Channels 202962
IPO LIC IP500 VCM LIC 16 CH IP500 Addition VCM Channels License: 16 Channels 202963
IPO LIC IP500 VCM LIC 28 CH IP500 Addition VCM Channels License: 28 Channels 202964
IPO LIC IP500 VCM LIC 60 CH IP500 Addition VCM Channels License: 60 Channels 202965
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The maximum number of simultaneous channels useable on an IP500 VCM base card is affected by the codec being
used. The following table assumes that all calls using the VCM use the same codec.
Codec IP500 VCM32 IP500 VCM64
G.711 32 64
G.729a 30 60
G.723 22 44