Avaya G450 Overview And Specification page 31

VoIP modules
MP20
MP80
MP160
Configuration matrix
G450 Branch Gateway supports the MP20 and MP80 modules in any configuration for 4 slots and
a maximum of 320 channels.
Note:
G450 Branch Gateway v4 does not support the MP20 and MP80 DSP modules. G450 Branch
Gateway v4 supports only the MP160 DSP module.
The following table shows allowed combinations of optional VoIP modules for G450 Branch
Gateway.
Combination of cards
Combination # 1
Combination # 2
Combination # 3
Combination # 4
G450 Branch Gateway v4 supports only Combination # 1.
Once the installation for MP160 is completed, you can install the MP80/20s module in any of the
remaining slots.
April 2020
MP80 card
–
–
2
1
Avaya G450 Branch Gateway Overview and Specification
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VoIP modules in G450 Branch Gateway
Description
Supports a maximum of 20 channels.
• Provides 25 VoIP channels for G.711 and G.726.
• Provides 20 VoIP channels for G.729.
Supports a maximum of 80 channels.
Supports new media services, such as V.150.1 and
Opus codec.
An MP160 module supports a maximum of 160
channels and 80 channels with the Opus codec.
MP20 card
–
2
–
1
MP160 card
1 or 2
1
1
1
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