AudioCodes Mediant 500 MSBR, User Manual

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Version 7.2 1119 Mediant 500 MSBR
User's Manual 74. Configuration Parameters Reference
Call Hold Reminder Ring
Timeout
configure voip > gateway
dtmf-supp-service supp-
service-settings > call-
hold-remnd-rng
[CHRRTimeout]
Defines the duration (in seconds) that the Call Hold Reminder Ring is
played. If a user hangs up while a call is still on hold or there is a call
waiting, then the FXS interface immediately rings the extension for the
duration specified by the parameter. If the user off-hooks the phone, the
call becomes active.
The valid range is 0 to 600. The default is 30.
Note:

The parameter is applicable only to FXS interfaces.

This Reminder Ring feature can be disabled using the
DisableReminderRing parameter.
configure voip > gateway
dtmf-supp-service supp-
service-settings > dis-
reminder-ring
[DisableReminderRing]
Disables the reminder ring, which notifies the FXS user of a call on hold
or a waiting call when the phone is returned to on-hook position.

[0] = (Default) The reminder ring feature is active. In other words, if a
call is on hold or there is a call waiting and the phone is changed from
offhook to onhook, the phone rings (for a duration defined by the
CHRRTimeout parameter) to "remind" you of the call hold or call
waiting.

[1] = Disables the reminder ring. If a call is on hold or there is a call
waiting and the phone is changed from offhook to onhook, the call is
released (and the device sends a SIP BYE to the IP).
Note:

The parameter is applicable only to FXS interfaces.

The parameter is typically used for MLPP, allowing preemption to
clear held calls.
configure voip > gateway
dtmf-supp-service supp-
service-settings > dtmf-
during-hold
[PlayDTMFduringHold]
Determines whether the device sends DTMF signals (or DTMF SIP INFO
message) when a call is on hold.

[0] = (Default) Disable.

[1] = Enable - If the call is on hold, the device stops playing the Held
tone (if it is played) and sends DTMF:

To Tel side: plays DTMF digits according to the received SIP
INFO message(s). (The stopped held tone is not played again.)

To IP side: sends DTMF SIP INFO messages to an IP destination
if it detects DTMF digits from the Tel side.
74.10.5.6 Call Transfer Parameters
The call transfer parameters are described in the table below.
Table 74-48: Call Transfer Parameters
Parameter Description