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Table 6-3: SIP Configuration Parameters (continues on pages 100 to 110)
ini File Field Name
Web Parameter Name
OutOfBandDTMFFormat
[Out-of-Band DTMF Format]
DisableAutoDTMFMute
MaxActiveCalls
[Max Number Of Active Calls]
MaxCallDuration
[Max Call Duration]
EnableBusyOut
[Enable Busy Out]
EnableDigitDelivery2IP
[Enable Digit Delivery to IP]
EnableDigitDelivery
[Enable Digit Delivery to Tel]
Mediant 2000 SIP User's Manual
*
The exact method to send out-of-band DTMF digits
1 = INFO format (Nortel)
2 = INFO format (Cisco) - (default)
3 = NOTIFY format <draft-mahy-sipping-signaled-digits-01.txt>
Note 1: To use out-of-band DTMF, set "IsDTMFUsed=1".
Note 2: When using out-of-band DTMF, the "DTMFTransportType" parameter is
automatically set to 0, to erase the DTMF digits from RTP path.
Enables / disables the automatic mute of DTMF digits when out-of-band DTMF
transmission is used.
0 = Auto mute is used (default).
1 = No automatic mute of in-band DTMF.
When 'DisableAutoDTMFMute=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 ('IsDTMFUsed =1'). 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.
Defines the maximum number of calls that the gateway can have active at the same
time. If the maximum number of calls is reached, new calls are not established.
The default value is max available channels (no restriction on the maximum number of
calls). The valid range is 1 to 240.
Defines the maximum call duration in minutes. If this time expires, both sides of the call
are released (IP and Tel).
The valid range is 0 to 120. The default is 0 (no limitation).
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 Mediant 2000 (two stage dialing).
Note: For incoming IP Tel calls, if the called number includes the characters 'w' or 'p',
the Mediant 2000 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
Mediant 2000 waits for 1.5 seconds before playing the next DTMF digit. If the character
'w' is used, the Mediant 2000 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
Mediant 2000 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.
Valid Range and Description
108
Mediant 2000 SIP
Document #: LTRT-72504
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