Linksys RTP300 User Guide - Page 148

INFO, Auto, InBand+INFO, or AVT+INFO. InBand sends DTMF using the audio, Hook Flash Tx Method

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PSTN Line page (AG310 and SPA3102) 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 Release Unused Codec FAX Enable T38 FAX Tone Detect Mode Symmetric RTP 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. This field is not available for the 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. This feature allows the release of codecs not used after codec negotiation on the first call, so that other codecs can be used for the second line. To use this feature, select yes. Otherwise, select no. The default is yes. To enable the use of the ITU-T T.38 standard for faxing, select yes. Otherwise, select no. The default is yes. This parameter has three possible values: caller or callee - SPA will detect FAX tone whether it is callee or caller caller only - SPA will detect FAX tone only if it is the caller callee only - SPA will detect FAX tone only if it is the callee The default is caller or callee. (SPA3102 and AG310only) Enable symmetric RTP operation. If enabled, the SPA3102 sends RTP packets to the source address and port of the last received valid inbound RTP packet. If disabled (or before the first RTP packet arrives) the SPA3102 sends RTP to the destination as indicated in the inbound SDP. The default is yes. Linksys ATA Administration Guide 148

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Linksys ATA Administration Guide
148
PSTN Line page (AG310 and SPA3102)
DTMF Process INFO
This field is not available for the PAP2T. To use the DTMF process info feature,
select yes. Otherwise, select no.
The
default
is
yes
.
FAX Codec Symmetric
To force the ATA device to use a symmetric codec during fax passthrough,
select yes. Otherwise, select no.
The
default
is
yes
.
DTMF Process AVT
This field is not available for the 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
.
Release Unused Codec
This feature allows the release of codecs not used after codec negotiation on
the first call, so that other codecs can be used for the second line. To use this
feature, select yes. Otherwise, select no.
The default is
yes
.
FAX Enable T38
To enable the use of the ITU-T T.38 standard for faxing, select yes. Otherwise,
select no.
The default is
yes
.
FAX Tone Detect Mode
This parameter has three possible values:
caller or callee - SPA will detect FAX tone whether it is callee or caller
caller only - SPA will detect FAX tone only if it is the caller
callee only - SPA will detect FAX tone only if it is the callee
The default is
caller or callee
.
Symmetric RTP
(SPA3102 and AG310only) Enable symmetric RTP operation. If enabled, the
SPA3102 sends RTP packets to the source address and port of the last
received valid inbound RTP packet. If disabled (or before the first RTP packet
arrives) the SPA3102 sends RTP to the destination as indicated in the
inbound SDP.
The default is
yes
.