VoIP Modules in G430 Branch Gateway

Last Updated : Apr 14, 2023 |

A media processor or a VoIP module provides the resources and channels to support voice, modem, fax calls over IP.

G430 Branch Gateway supports the following VoIP modules:

VoIP Modules

Description

MP10

Supports a maximum of 10 channels.

MP20

Supports a maximum of 20 channels.

  • Provides 25 VoIP channels for G.711 and G.726.

  • Provides 20 VoIP channels for G.729.

MP80

Supports a maximum of 80 channels.

MP120

Supports a maximum of 120 channels.

The MP120 module is capable of supporting new media services such as V.150.1, Opus codec, and T.38 fax over SRTP. In the past, all DSP cards were capable of supporting all codec types, albeit with various performance differences in terms of point costs. However, the V.150.1 protocol is not supported on the older media processors.

G430 Branch Gateway supports a maximum of 120 channels. If an MP120 is installed on a G430 Branch Gateway v1, the onboard VoIP module will be disabled.

Supports a maximum of 60 channels with the Opus codec.

G430 Branch Gateway v1 and v2 support all the above VoIP modules.

G430 Branch Gateway v3 only supports the MP120 VoIP module.