Inform Annex B Status (G.729A) - Panasonic KX-NCP500 Programming Manual
For virtual sip co line card
pure ip-pbx
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Also See for KX-NCP500:
- Programming manual (1016 pages) ,
- Pc programming manual (892 pages) ,
- Features manual (504 pages)
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Value Range
10 ms, 20 ms, 30 ms, 40 ms, 50 ms, 60 ms
Packet Sampling Time (G.711µ)
Specifies the time interval between measurements (samples) of sound data during a conversation. The smaller
this number, the higher the quality of the transmitted sound.
Default
20 ms
Value Range
10 ms, 20 ms, 30 ms, 40 ms, 50 ms, 60 ms
Packet Sampling Time (G.729A)
Specifies the time interval between measurements (samples) of sound data during a conversation. The smaller
this number, the higher the quality of the transmitted sound.
Default
20 ms
Value Range
10 ms, 20 ms, 30 ms, 40 ms, 50 ms, 60 ms
Voice Activity Detection for G.711
Enables the use of the Voice Activity Detection feature for the G.711 codec. This feature conserves bandwidth
by detecting silent periods during a call and suppressing the packets of silence from being sent to the network.
Default
Disable
Value Range
Disable, Enable
Inform Annex B Status (G.729A)
Specifies whether to inform that Annex B for the G.729 codec is not supported.
Default
Disable
Value Range
Disable, Enable
Note
Annex B expansion features for the G.729 codec are not supported by the V-SIPGW16 card. However, it
is necessary to inform some carriers of this fact to avoid having calls disconnected. Carriers can be
informed by enabling this feature.
Document Version 2011-10
Programming Manual for Virtual SIP CO Line Card
3.1.8 Voice/FAX
37
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