G450 Branch Gateway high-level capacities

Last Updated : Aug 10, 2018 |

The following table outlines the capacities of various G450 services.

Note:

Some capacities might change. For the most up-to-date list, see Avaya Aura® Communication Manager System Capacities Table.

Description

Capacity

Comments

Branch Gateway Limits

Maximum number of G450 Branch Gateways controlled by an S8300E Server housed in another G450 Branch Gateway

50

This number also applies if the same external server controls a combination of Avaya G450 and G430 Branch Gateways.

Maximum number of G450 Branch Gateways controlled by an S8300E Server housed in a Branch Gateway.

50

This number also applies if the same external server controls a combination of Avaya G450 and G430 Branch Gateways.

Maximum total number of telephones supported by the G450

450

Assumes that the MGC is an S8300E installed in the G450 as an ICC. Otherwise, the capacity is greater.

Maximum number of IP telephones per G450 Branch Gateway

450

Assumes that the MGC is an S8300E installed in the G450 as an ICC. Otherwise, the capacity is greater.

Maximum number of analog phones per G450 Branch Gateway

192

Maximum number of DCP phones per G450 Branch Gateway

192

Maximum number of BRI endpoints per G450 Branch Gateway

128

Simultaneous two-way conversations with TDM transcoding from IP phone to legacy telephone or trunk.

206

Simultaneous two-way conversations with TDM transcoding from TDM phones to IP phones

206

Maximum number of BRI trunks

64

Maximum number of PSTN trunks

184 (T1) 240 (E1)

For E1 trunks: 240 channels are supported in Tandem mode. 206 channels are supported for IP to PSTN.

Miscellaneous

Simultaneous fax transmissions

240

Fax transmissions using VoIP resources

Touch-tone recognition (TTR)

64

Tone Generation

unlimited

Announcements ports

63 ports for playback 1 for record