Maximum number of G450 Branch Gateways controlled by Avaya Aura® Communication Manager (CM)

• 250 (CM 8.0 and earlier)

• 999 (CM 8.1 and later)

This number also applies if CM controls a combination of G250 Branch Gateway, G350 Branch Gateway, G430 Branch Gateway, and G450 Branch Gateway.

Maximum number of G450 Branch Gateways controlled by S8300 Server

50

This number also applies if S8300 Server controls a combination of G250 Branch Gateway, G350 Branch Gateway, G430 Branch Gateway, and G450 Branch Gateway.

Maximum total number of phones supported by G450 Branch Gateway

450

This number applies if G450 Branch Gateway MGC is installed on S8300 as an ICC. Otherwise, the capacity is greater.

Maximum number of IP phones supported by G450 Branch Gateway

450

This number applies if G450 Branch Gateway MGC is installed on S8300 as an ICC. Otherwise, the capacity is greater.

Maximum number of analog phones supported by G450 Branch Gateway

192

Maximum number of DCP phones supported by G450 Branch Gateway

192

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Maximum number of BRI endpoints supported by G450 Branch Gateway

128

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Simultaneous two-way connections with TDM transcoding from IP phone to a legacy phone or trunk

206

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

206

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Maximum number of BRI trunks

64

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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.

Simultaneous fax transmissions

240

Fax transmissions using VoIP resources

Touch-tone recognition (TTR)

64

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Tone Generation

Unlimited

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Announcements ports

63 ports for playback 1 for record

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