How to enable G.729 Annex B (annexb=yes)

[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.
https://www.yealink.com/ydmp-freetrial-2020

Thread Rating:

0 Votes - 0 Average
1
2
3
4
5

Threaded Mode \| Linear Mode How to enable G.729 Annex B (annexb=yes)
Author	Message

sszymczyk Offline

Junior Member

Posts: 1

Joined: Feb 2019

Reputation: 0

Post: #1

How to enable G.729 Annex B (annexb=yes)

We would like to use G.729AB codec in T29G IP phone. The problem is that even after enabling VAD the phone still doesn't generate G.729 Annex B comfort noise frames (payload type 18). Instead generic RTP comfort noise (payload type 13) frames are generated. Also in SIP INVITE message generated by T29G IP phone in SDP there is annexb=no. Datasheet for T29G says that G.729AB codec is supported, so we expect G.729 Annex B to be implemented (and annexb=yes to be offered in INVITE). How to enable G.729 Annex B in Yealink T29G IP phone?

02-04-2019 08:10 AM

« Next Oldest | Next Newest »

Messages In This Thread

How to enable G.729 Annex B (annexb=yes) - sszymczyk - 02-04-2019 08:10 AM

RE: How to enable G.729 Annex B (annexb=yes) - Kevin_Yealink - 07-11-2019, 02:47 AM

Possibly Related Threads...
Thread:		Author	Replies:	Views:	Last Post
	Manage SIP accounts enable / disable with EDK macros	jsubirana	9	18,609	01-27-2022 10:13 PM Last Post: wwg
	Enable Periodic Voicemail beeps	Atechhito	3	13,518	05-23-2016 11:56 AM Last Post: Darrin Higginson
	DHCP with VLAN enable on WAN port	NetForces	5	20,980	09-26-2013 04:18 AM Last Post: syntelsolutions
	enable vlan on 2 T-28P, fail to make calls?	skybyte	1	7,961	07-08-2013 02:41 PM Last Post: Yealink Support

Forum Jump:

User(s) browsing this thread: 1 Guest(s)

Log in