Cisco SPA1001 Administration Guide - Page 140

FAX CED Detect Enable

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PSTN Line Tab FAX CED Detect Enable G726-32 Enable FAX CNG Detect Enable G726-40 Enable FAX Passthru Codec DTMF Process INFO FAX Codec Symmetric DTMF Process AVT FAX Passthru Method DTMF Tx Method FAX Process NSE Hook Flash Tx Method FAX Disable ECAN Chapter 5 Linksys ATA Field Reference To enable detection of the fax Caller-Entered Digits (CED) tone, select yes. Otherwise, select no. The default is yes. To enable the use of the G726 codec at 32 kbps, select yes. Otherwise, select no. The default is yes. 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. (Not in PAP2T) To use the DTMF process info feature, select yes. Otherwise, select no. The default is yes. To force the Linksys IP phone to use a symmetric codec during fax passthrough, select yes. Otherwise, select no. The default is yes. (Not in PAP2T) To use the DTMF 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. Select the method for signaling hook flash events: None, AVT, or INFO. None does not signal hook flash events. AVT uses RFC2833 AVT (event = 16). INFO uses SIP INFO with the single line signal=hf in the message body. The MIME type for this message body is taken from the Hook Flash MIME Type setting. The default is None. If enabled, this feature automatically disables the echo canceller when a fax tone is detected. To use this feature, select yes. Otherwise, select no. The default is no. 5-56 Linksys IP Phone Administrator Guide Document Version 3.2

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5-56
Linksys IP Phone Administrator Guide
Document Version 3.2
Chapter 5
Linksys ATA Field Reference
PSTN Line Tab
FAX CED Detect Enable
To enable detection of the fax Caller-Entered Digits (CED) tone, select yes. Otherwise,
select no.
The
default
is
yes.
G726-32 Enable
To enable the use of the G726 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.
G726-40 Enable
To enable the use of the G726 codec at 40 kbps, 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
(Not in PAP2T) To use the DTMF process info feature, select yes. Otherwise, select no.
The
default
is
yes.
FAX Codec Symmetric
To force the Linksys IP phone to use a symmetric codec during fax passthrough, select
yes. Otherwise, select no.
The
default
is
yes.
DTMF Process AVT
(Not in PAP2T) 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, 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.
FAX Process NSE
To use the fax process NSE feature, select yes. Otherwise, select no.
The
default
is
yes.
Hook Flash Tx Method
Select the method for signaling hook flash events:
None
,
AVT
, or
INFO
. None does not
signal hook flash events. AVT uses RFC2833 AVT (event = 16). INFO uses SIP INFO
with the single line signal=hf in the message body. The MIME type for this message body
is taken from the Hook Flash MIME Type setting.
The default is None.
FAX Disable ECAN
If enabled, this feature automatically disables the echo canceller when a fax tone is
detected. To use this feature, select yes. Otherwise, select no.
The default is no.