Cisco SRP521W-K9-G1 Administration Guide - Page 173

InBand, AVT, INFO, DTMF Process INFO

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Configuring Voice Configuring Voice Settings 6 G726-32 Enable To enable the use of the G.726 codec at 32 kbps, select yes. Otherwise, select no. The default is yes. FAX CNG Detect Enable To enable detection of the fax Calling Tone (CNG), select yes. Otherwise, select no. The default is yes. FAX Passthru Codec Select the codec for fax passthrough, G711u or G711a. The default is G711u. DTMF Process INFO To use the DTMF process info feature, select yes. Otherwise, select no. The default is yes. FAX Codec Symmetric To force the SRP to use a symmetric codec during fax passthrough, select yes. Otherwise, select no. The default is yes. DTMF Process AVT To use the DTMF process AVT feature, select yes. Otherwise, select no. The default is yes. FAX Passthru Method Select the fax passthrough method: None, NSE, or ReINVITE. The default is NSE. DTMF Tx Method Select the method to transmit DTMF signals to the far end: InBand, AVT, INFO, or Auto. InBand sends DTMF using the audio path. AVT sends DTMF as AVT events. INFO uses the SIP INFO method. Auto uses InBand or AVT based on the outcome of codec negotiation. The default is Auto. Cisco SRP500 Series Services Ready Platforms Administration Guide (SRP520 Models) 173

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Configuring Voice
Configuring Voice Settings
Cisco SRP500 Series Services Ready Platforms Administration Guide (SRP520 Models)
173
6
G726-32 Enable
To enable the use of the G.726 codec at 32 kbps,
select
yes
. Otherwise, select
no
.
The default is yes.
FAX CNG Detect
Enable
To enable detection of the fax Calling Tone (CNG),
select
yes
. Otherwise, select
no
.
The default is yes.
FAX Passthru Codec
Select the codec for fax passthrough, G711u or
G711a.
The default is G711u.
DTMF Process INFO
To use the DTMF process info feature, select yes.
Otherwise, select
no
.
The default is yes.
FAX Codec Symmetric
To force the SRP to use a symmetric codec during fax
passthrough, select
yes
. Otherwise, select
no
.
The default is yes.
DTMF Process AVT
To use the DTMF process AVT feature, select
yes
.
Otherwise, select
no
.
The default is yes.
FAX Passthru Method
Select the fax passthrough method: None, NSE, or
ReINVITE.
The default is NSE.
DTMF Tx Method
Select the method to transmit DTMF signals to the far
end:
InBand, AVT, INFO,
or
Auto
. InBand sends DTMF
using the audio path. AVT sends DTMF as AVT events.
INFO uses the SIP INFO method. Auto uses InBand or
AVT based on the outcome of codec negotiation.
The default is Auto.