AudioCodes Mediant 800 MSBG User Manual page 748

Parameter
Web/EMS: Tx DTMF Option Table
[TxDTMFOption]
[DisableAutoDTMFMute]
Web/EMS: Enable Digit Delivery to
IP
[EnableDigitDelivery2IP]
SIP User's Manual
This ini file table parameter configures up to two preferred
transmit DTMF negotiation methods. The format of this
parameter is as follows:
[TxDTMFOption]
FORMAT TxDTMFOption_Index = TxDTMFOption_Type;
[\TxDTMFOption]
For example:
TxDTMFOption 0 = 1;
TxDTMFOption 1 = 3;
Notes:
This parameter can include up two indices.
This parameter can also be configured per IP Profile, using
the IPProfile parameter (see ''Configuring IP Profiles'' on
page 143).
For a description on using ini file table parameters, see
''Configuring ini File Table Parameters'' on page 368.
Enables/disables the automatic muting of DTMF digits when
out-of-band DTMF transmission is used.
[0] = Automatic mute is used (default).
[1] = No automatic mute of in-band DTMF.
When this parameter is set to 1, the DTMF transport type is
set according to the parameter DTMFTransportType and the
DTMF digits aren't muted if out-of-band DTMF mode is
selected (TxDTMFOption set to 1, 2 or 3). This enables the
sending of DTMF digits in-band (transparent of RFC 2833) in
addition to out-of-band DTMF messages.
Note: Usually this mode is not recommended.
The Digit Delivery feature enables sending DTMF digits to the
destination IP address after the Tel-to-IP call is answered.
[0] Disable = Disabled (default).
[1] Enable = Enable digit delivery to IP.
To enable this feature, modify the called number to include at
least one 'p' character. The device uses the digits before the
'p' character in the initial INVITE message. After the call is
answered, the device waits for the required time (number of 'p'
multiplied by 1.5 seconds), and then sends the rest of the
DTMF digits using the method chosen (in-band or out-of-
band).
Notes:
For this parameter to take effect, a device reset is required.
The called number can include several 'p' characters (1.5
seconds pause), for example, 1001pp699, 8888p9p300.
748
Mediant 800 MSBG
Description
Document #: LTRT-12804