Avaya BCM450 Przewodnik Konfiguracji Pobierz pdf (Strona 20)

AT&T IP Flexible Reach

Nortel BCM450 Release 1.0 SIP Configuration Guide

*Nortel, Nortel Networks, Nortel (Logo), the Globemark, CS1000 are trademarks of Nortel Networks.

Issue 0.4 Page 20 of 33

4.4 Media Parameters

Configuration 



 Resources 



 Telephony Resources:

Select module type “IP Trunks” and click on the “SIP Media Parameters”

tab. Within this screen; ensure that all values are exactly as the sample screen

shot shown below:

• 1

Preferred Codec: G.729*

• 2

Preferred Codec: G.711-uLaw

• Voice Activity Detection: Disabled*

• Jitter Buffer: Auto

• Fax transport: T.38

• G.729 payload size: 20

• G.711 payload size: 20

Figure 13: SIP Media Parameters

* For default configurations, G.729A codec will be used for voice calls. However,

in the case that G.729B needs to be configured instead of G.729A, ensure that

“Enable Voice Activity Detection” is checked.

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Avaya BCM450 Przewodnik Konfiguracji Strona 20