Avaya E129 Administering page 66

Administering through the configuration file
Parameter Default value
P46 2
P2348 0
P183 0
P291 0
P50 0
P37 2
P49 1
June 2016
Description
Specifies the seventh preferred vocoder. Assign any of the following
values:
• 0: PCMU
• 2: G.726–32
• 4: G.723.1
• 8: PCMA
• 9: G.722
• 18: G.729A/B
• 98: iLBC
Specifies whether to use the first matching vocoder in 200OK SDP. Assign
any of the following values:
• 0: No
• 1: Yes
Specifies whether to enable SRTP mode. Assign one of the following
values:
• 0: Disabled
• 1: Enabled but not forced
• 2: Enabled and forced
• 3: Optional
Specifies whether to supports symmetric RTP. Assign any of the following
values:
• 0: No
• 1: Yes
Specifies whether to enable silence suppression. Assign any of the
following values:
• 0: No
• 1: Yes. When the deskphone detects the silence, the deskphone sends a
small quantity of VAD packets instead of the audio packets during the
period of no talking. It is applicable only for the G.723 and G.729 codec.
Specifies the number of voice frames transmitted per packet. It is up to
10/20/32/64 for G711/G726/G723/other codecs respectively.
Specifies the encoding rate for G723 codec. Assign any of the following
values:
• 0: 6.3kbps encoding rate
• 1: 5.3kbps encoding rate
Administering Avaya E129 SIP Deskphone
Comments on this document? infodev@avaya.com
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