AudioCodes Mediant 4000 SBC User Manual page 977

CHAPTER 60 Configuration Parameters Reference
Parameter
[GWOutboundManipul
ationSet]
'WebSocket Keep-
Alive Period'
configure voip >
sip-definition
settings >
websocket-
keepalive
[WebSocketProtocolK
eepAlivePeriod]
Out-of-Service (Busy Out) Parameters
'Enable Busy Out'
configure voip >
sip-definition
settings > busy-
out
[EnableBusyOut]
Retransmission Parameters
'SIP T1
Retransmission Timer'
configure voip >
sip-definition
settings > t1-
re-tx-time
The Manipulation Set is defined using the MessageManipulations
parameter. By default, no manipulation is done (i.e. Manipulation Set
ID is set to -1).
For more information, see
page 478.
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
Note:
■ The device always replies to WebSocket ping control messages
with pong messages.
Enables the Busy Out feature.
■ [0] Disable (Default)
■ [1] Enable
When enabled and certain scenarios exist, the device does the
following:
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 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 the Tel-to-IP Routing table.
Note:
■ If the AltRoutingTel2IPEnable parameter is enabled, the Busy
Out feature does not function with the Proxy Set keep-alive
mechanism. To use the Busy Out feature with the Proxy Set
keep-alive mechanism (for IP Groups), disable the
AltRoutingTel2IPEnable parameter.
Defines the time interval (in msec) between the first transmission of
a SIP message and the first retransmission of the same message.
The default is 500.
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Mediant 4000 SBC | User's Manual
Description
Configuring SIP Message Manipulation
SIP over
on
WebSocket.