AudioCodes Mediant 800B - Page 1148

User's Manual 1148 Document #: LTRT-10632
Mediant 800B Gateway & E-SBC
Parameter Description
manipulation settings >
inbound-map-set
[GWInboundManipulationSe
t]
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: The parameter is applicable only to the Gateway application.
configure voip > gateway
manipulation settings >
outbound-map-set
[GWOutboundManipulation
Set]
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).
Note:
 The parameter is used only if the Outbound Message Manipulation
Set parameter of the destination IP Group is not set.
 The parameter is applicable only to the Gateway application.
WebSocket Keep-Alive
Period
configure voip > sip-
definition settings >
websocket-keepalive
[WebSocketProtocolKeepAli
vePeriod]
Defines how often (in seconds) the device sends ping messages (keep
alive) to check whether the WebSocket session with the Web client is
still connected.
The valid value is 5 to 2000000. The default is 0 (i.e., ping messages
are not sent).
For more information on WebSocket, see SIP over WebSocket on
page 776.
Note:
 The device always replies to WebSocket ping control messages
with pong messages.
 The parameter is applicable only to the SBC application.
Out-of-Service (Busy Out) Parameters
Enable Busy Out
configure voip > sip-
definition settings > busy-
out
[EnableBusyOut]
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 trunks (E1/T1/BRI) are automatically taken out-of-service
by taking down the D-Channel, or for T1 PRI trunks, by sending a
Service Out message supporting these messages (NI-2, 4/5-ESS,
DMS-100, and Meridian).
The above behavior is 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 Sets (according to the
Proxy Keep-Alive mechanism) associated with the destination IP
Groups for matching routing rules in the Tel-to-
IP Routing table, and
no other alternative route exists to send the call.
 The IP Connectivity mechanism is enabled (see the
AltRoutingTel2IPEnable parameter) and there is no connectivity to
any destination IP address configured for matching routing rules in