Cisco Small Business SPA2102 Administration Manual page 208

ATA Voice Field Reference
PSTN Line page (SPA3102)
Cisco Small Business ATA Administration Guide
FAX CNG Detect
Enable
G726-40 Enable
FAX Passthru
Codec
DTMF Process
INFO
FAX Codec
Symmetric
DTMF Process AVT This field is not available for the PAP2T. To use the DTMF
FAX Passthru
Method
DTMF Tx Method
FAX Process NSE
To enable detection of the fax Calling Tone (CNG), select
yes. Otherwise, select no.
The default is yes.
To enable the use of the G726 codec at 40 kbps, select
yes. Otherwise, select no.
The default is yes.
Select the codec for fax passthrough, G711u or G711a.
The default is G711u.
This field is not available for the PAP2T. To use the DTMF
process info feature, select yes. Otherwise, select no.
The default is yes.
To force the ATA device to use a symmetric codec during
fax passthrough, select yes. Otherwise, select no.
The default is yes.
process AVT feature, select yes. Otherwise, select no.
The default is yes.
Select the fax passthrough method: None, NSE, or
ReINVITE.
The default is NSE.
Select the method to transmit DTMF signals to the far end:
InBand, AVT, INFO, Auto, InBand+INFO, or AVT+INFO.
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.
To use the fax process NSE feature, select yes. Otherwise,
select no.
The default is yes.
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