AudioCodes Mediant 1000B User Manual page 796

Parameter
Web/EMS: SIT Q850 Cause
For VC
[SITQ850CauseForVC]
Web/EMS: SIT Q850 Cause
For RO
[SITQ850CauseForRO]
[GWInboundManipulationSe
t]
[GWOutboundManipulationS
et]
Out-of-Service (Busy Out) Parameters
Web/EMS: Enable Busy Out
CLI: busy-out
[EnableBusyOut]
User's Manual
Note: When not configured (i.e., default), the SITQ850Cause
parameter is used.
Defines the Q.850 cause value specified in the SIP Reason header
that is included in a 4xx response when SIT-VC (Vacant Circuit - non-
registered number Special Information Tone) is detected from the
PSTN for IP-to-Tel calls.
The valid range is 0 to 127. The default is -1 (not configured).
Note: When not configured (i.e., default), the SITQ850Cause
parameter is used.
Defines the Q.850 cause value specified in the SIP Reason header
that is included in a 4xx response when SIT-RO (Reorder - System
Busy Special Information Tone) is detected from the PSTN for IP-to-
Tel calls.
The valid range is 0 to 127. The default is -1 (not configured).
Note: When not configured (i.e., default), the SITQ850Cause
parameter is used.
Selects the Manipulation Set ID for manipulating all inbound INVITE
messages. The Manipulation Set is defined using the
MessageManipulations parameter. By default, no manipulation is done
(i.e. Manipulation Set ID is set to -1).
Note: This parameter is applicable only to the Gateway application.
Selects the Manipulation Set ID for manipulating all outbound INVITE
messages. The Manipulation Set is defined using the
MessageManipulations parameter. By default, no manipulation is done
(i.e. Manipulation Set ID is set to -1).
Notes:

This parameter is used only if the Outbound Message Manipulation
Set parameter of the destination IP Group is not set.

This parameter is applicable only to the Gateway application.
Enables the Busy Out feature.

[0] Disable (Default)

[1] Enable
When Busy Out is enabled and certain scenarios exist, the device
does the following:

Analog: The FXS port behaves according to the settings of the
FXSOOSBehavior parameter such as plays a reorder tone when
the phone is off-hooked, or changes the line polarity.

Digital: All E1/T1 trunks are automatically taken out of service by
taking down the D-Channel or by sending a Service Out message
for T1 PRI trunks supporting these messages (NI-2, 4/5-ESS, DMS-
100, and Meridian).
These behaviors are done upon one of the following scenarios:

The device is physically disconnected from the network (i.e.,
Ethernet cable is disconnected).

The Ethernet cable is connected, but the device is unable to
communicate with any host. For this scenario, the LAN Watchdog
feature must be activated (i.e., set the EnableLANWatchDog
parameter to 1).

The device can't communicate with the proxy (according to the
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Mediant 1000B Gateway & SBC
Description
Document #: LTRT-27034