3Com VCX V7122 User Manual page 111

ini File Field Name
*
Web Parameter Name
EnableBusyOut
[Enable Busy Out]
EnableDigitDelivery2IP
[Enable Digit Delivery
to IP]
EnableDigitDelivery
[Enable Digit Delivery
to Tel]
3Com VCX V7122 SIP VoIP Gateway User Manual
Valid Range and Description
0 = Not used (default).
1 = Enable busy out.
If Proxy is not responding (according to the Proxy keep alive mechanism) or if
there is a failure in the network, and if fallback isn't enabled
(IsFallbackUsed=0), all E1/T1 trunks are automatically put out of service by
sending a remote alarm (AIS) or Service Out message for T1 PRI trunks that
support these messages (NI-2, 4/5-ESS, DMS-100 and Meridian). Note that
behavior varies between different protocol types.
0 = Disabled (default).
1 = Enable digit delivery to IP.
The digit delivery feature enables sending of DTMF digits to the destination IP
address after the Tel IP call was answered.
To enable this feature, modify the called number to include at least one 'p'
character.
The gateway uses the digits before the 'p' character in the initial Invite
message. After the call was answered the gateway waits for the required time
(# of 'p' * 1.5 seconds) and then sends the rest of the DTMF digits using the
method chosen (in-band, out-of-band).
Note: The called number can include several 'p' characters (1.5 seconds
pause).
For example, the called number can be as follows: pp699, p9p300.
The digit delivery feature enables sending of DTMF digits to the Gateway's B-
channel after the call is answered.
0 = Disabled (default).
1 = Enable Digit Delivery feature for VCX V7122 (two stage dialing).
Note: For incoming IP Tel calls, if the called number includes the characters
'w' or 'p', the VCX V7122 Gateway places a call with the first part of the called
number, and plays DTMF digits after the call is answered.
If the character 'p' (pause) is used, the VCX V7122 waits for 1.5 seconds
before playing the next DTMF digit.
If the character 'w' is used, the VCX V7122 waits for detection of dial tone
before it starts playing DTMF digits. The character 'w' can appear once in the
called number, and must precede any 'p' character. The 'p' character can
appear several times.
For example: if the number "1007766p100" is defined as the called number,
the VCX V7122 places a call with 1007766 as the destination number, then,
after the call is answered, it waits for 1.5 seconds and plays the rest of the
number (100) as DTMF digits.
Other examples: 1664wpp102, 66644ppp503, 7774w100pp200.
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