SIP User's Manual 398 Document #: LTRT-65415
MediaPack Series
Parameter Description
Notes:
It is assumed that all Ringback tones are defined in sequence in the
CPT file.
In case of an MLPP call, the device uses the value of this parameter
plus 1 as the index of the Ringback tone in the CPT file (e.g., if this
value is set to 1, then the index is 2, i.e., 1 + 1).
Web: Reanswer Time
EMS: Regret Time
[RegretTime]
The time interval from when the user hangs up the phone until the call is
disconnected (FXS). This allows the user to hang up and then pick up
the phone (before this timeout) to continue the call conversation. Thus,
it's also referred to as regret time.
The valid range is 0 to 255 (in seconds). The default value is 0.
Web: Enable Reanswering
Info
[EnableReansweringINF
O]
Enables the device to send a SIP INFO message with the On-Hook/Off-
Hook parameter when the FXS phone goes on-hook during an ongoing
call and then off-hook again, within the user-defined regret timeout
(configured by the parameter RegretTime). Therefore, the device
notifies the far-end that the call has been re-answered.
[0] Disable (default)
[1] Enable
This parameter is typically implemented for incoming IP-to-Tel collect
calls to the FXS port. If the FXS user does not wish to accept the collect
call, the user disconnects the call by on-hooking the phone. The device
notifies the softswitch (or Application server) of the unanswered collect
call (on-hook) by sending a SIP INFO message. As a result, the
softswitch disconnects the call (sends a BYE message to the device). If
the call is a regular incoming call and the FXS user on-hooks the phone
without intending to disconnect the call, the softswitch does not
disconnect the call (during the regret time).
The INFO message format is as follows:
INFO sip:12345@10.50.228.164:5082 SIP/2.0
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK_05_905924040-90579
From:
<sip:+551137077803@ims.acme.com.br:5080;user=phone>;tag=008
277765
To: <sip:notavailable@unknown.invalid>;tag=svw-0-1229428367
Call-ID: ConorCCR-0-LU-1229417827103300@dtas-
stdn.fs5000group0-000.l
CSeq: 1 INFO
Contact: sip:10.20.7.70:5060
Content-Type: application/On-Hook (application/Off-Hook)
Content-Length: 0
Notes:
This parameter is applicable only if the parameter RegretTime is
configured.
This parameter is applicable only to FXS interfaces.
Web: RTP Only Mode
[RTPOnlyMode]
Enables the device to start sending and/or receiving RTP packets to
and from remote endpoints without the need to establish a SIP session.
The remote IP address is determined according to the Outbound IP
Routing table (Prefix parameter). The port is the same port as the local
RTP port (configured by the BaseUDPPort parameter and the channel
on which the call is received).
[0] Disable (default)
[1] Transmit & Receive = Send and receive RTP
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