G430 Media Gateway Brochure
The G430 Media Gateway is a multipurpose gateway targeting small and medium branches of 1 to
150 users. The G430 supports two expansion modules to support varying branch office sizes.
G430 Media Gateway functions
Works in conjunction with Avaya Aura® Communication Manager IP telephony software running on Avaya Servers to help deliver intelligent communications to enterprises of all sizes
Combines telephone exchange and data networking, by providing PSTN toll bypass, and routing data and VoIP traffic over the WAN
Features a VoIP engine and Ethernet LAN connectivity.
Provides full support for Avaya IP and digital telephones, as well as analog devices such as modems, fax machines, and telephones.
Telephone services on a Branch Gateway are controlled by an Avaya Server operating either as an
External Call Controller (ECC) or as an Internal Call Controller (ICC). The Branch Gateway
supports:
The Avaya S8300 Server as an ICC, or as an ECC when the S8300 is installed in another Branch Gateway
An ICC can be used in addition to an ECC with the ICC installed as a Survivable Remote Server
(SRS) designed to take over call control in the event that the ECC fails or the WAN link between the branch office and main location breaks. The SRS provides full featured telephone service
survivability for the branch office. The Branch Gateway also features Standard Local Survivability
(SLS) (IPv4 only), which provides basic telephone services in the event that the connection with the primary ECC is lost.
G430 is a scalable device with a basic configuration consisting of one power supply unit (PSU) and
256 MB RAM. G430 v1 has one on-board VoIP module providing 25 VoIP channels for G.711 and
G.726 and 20 channels for G.729, and an additional slot for the optional insertion of an MP10,
MP20, MP80, or MP120 VoIP module. If an MP120 is installed on G430 v1, the on-board VOIP
module is disabled. G430 v2 has no on-board VOIP module. You can also replace the 256 MB RAM with 512 MB RAM and use an external compact flash to increase the number of announcement files from 256 to 1024 and increase announcement time from 45 minutes to 4 hours.
