AudioCodes Mediant 500L MSBR

User's Manual 67. Configuration Parameters Reference
Version 6.8 869 Mediant 500L MSBR
Parameter Description
The parameter is applicable to the locking of Trunk Groups feature
and the Busy Out feature (see the EnableBusyOut parameter),
where trunks/channels are taken out-of-service.
The range is 0 to 3,600. The default is 0.
Notes:
This parameter is applicable only to digital interfaces.
For configuring the method for taking trunks/channels out-of-service,
see the DigitalOOSBehaviorForTrunk_x parameter for per trunk or
the DigitalOOSBehavior parameter for all trunks.
Web: Digital Out-Of-Service
Behavior
EMS: Digital OOS Behavior
For Trunk Value
CLI: dig-oos-behavior
[DigitalOOSBehaviorForTrunk
_x]
Defines the method for setting digital trunks to out-of-service state.
The parameter is defined per trunk. The parameter is applicable to
the Busy Out feature (see the EnableBusyOut parameter) and the
Lock/Unlock per Trunk Group feature performed in the Trunk Group
Settings table of the Web interface.
 [-1] Not Configured = (Default) Use the settings of the
DigitalOOSBehavior parameter ("global" parameter that applies to
all trunks).
 [0] Default =

ISDN: Sends ISDN Service messages to indicate out-of-
service or in-service state for ISDN variants that support
Service messages. For ISDN variants that do not support
Service messages, the device sends an Alarm Indication
Signal (AIS) alarm.

CAS: Sends an Alarm Indication Signal (AIS) alarm.
 [1] Service = (Applicable only to T1 ISDN variants that support
this method) Sends ISDN Service messages indicating out-of-
service or in-service state.

Graceful out-of-service disabled: The device rejects new
incoming calls and immediately takes all channels (idle and
busy) out-of-service, by sending Service messages on the B-
channels.

Graceful out-of-service enabled:
- Fully configured trunk (all channels): The device rejects
new incoming calls. If at least one busy channel exists during
the graceful period, the device immediately takes all idle
channels out-of-service, but sends out-of-service Service
messages to the B-channels only when all channels are idle.
- Partially configured trunk (only some channels configured):
The device rejects new incoming calls and places all
channels out-of-service only after the graceful period expires,
by sending out-of-service Service messages to the B-
channels.
When connectivity is restored for the Busy Out feature or the
Trunk Group is unlocked, the device brings all the trunks back
into service by sending in-service Service messages to all their B-
channels.
 [2] D-Channel = (Applicable only to ISDN and fully configured
trunks) Takes the D-channel down or brings it up.

Graceful out-of-service disabled: The device rejects new
incoming calls and immediately takes the D-channel down.

Graceful out-of-service enabled: The device rejects new
incoming calls. Only when all channels are idle (when
graceful period ends or when all channels become idle before
graceful period ends, whichever occurs first), does the device