User's Manual 67. Configuration Parameters Reference
Version 6.8 865 Mediant 500L MSBR
Parameter Description
Web: Reanswer Time
EMS: Regret Time
CLI: reanswer-time
[RegretTime]
Analog: Defines 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.
Digital: Defines the time period the device waits for an MFC R2
Resume (Reanswer) signal once a Suspend (Clear back) signal is
received from the PBX. If this timer expires, the call is released. Note
that this is applicable only to the MFC-R2 CAS Brazil variant.
The valid range is 0 to 255 (in seconds). The default is 0.
Web: Enable Reanswering
Info
CLI: reans-info-enbl
[EnableReansweringINFO]
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-
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=
008277765
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.
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