AudioCodes MediaPack MP-124 User Manual page 120

Parameter
Enable Proxy Keep
Alive
[EnableProxyKeepAli
ve]
Proxy Keep Alive Time
[ProxyKeepAliveTime]
Is Proxy Hot-Swap
[IsProxyHotSwap]
SIP User's Manual
Determines whether Keep-Alive with the Proxy is enabled or disabled. This
parameter is configured per Proxy Set.
[0] Disable = Disable (default).
[1] Using OPTIONS = Enables Keep-Alive with Proxy using OPTIONS.
[2] Using REGISTER = Enable Keep-Alive with Proxy using REGISTER.
If set to 'Using OPTIONS', the SIP OPTIONS message is sent every user-
defined interval, as configured by the parameter ProxyKeepAliveTime. If set
to 'Using REGISTER', the SIP REGISTER message is sent every user-
defined interval, as configured by the parameter RegistrationTime. Any
response from the Proxy, either success (200 OK) or failure (4xx response)
is considered as if the Proxy is communicating correctly.
Notes:
This parameter must be set to 'Using OPTIONS' when Proxy
redundancy is used.
When this parameter is set to 'Using REGISTER', the homing
redundancy mode is disabled.
When the active proxy doesn't respond to INVITE messages sent by the
device, the proxy is tagged as 'offline'. The behavior is similar to a Keep-
Alive (OPTIONS or REGISTER) failure.
Defines the Proxy keep-alive time interval (in seconds) between Keep-Alive
messages. This parameter is configured per Proxy Set.
The valid range is 5 to 2,000,000. The default value is 60.
Note: This parameter is applicable only if the parameter
EnableProxyKeepAlive is set to 1 (OPTIONS). When the parameter
EnableProxyKeepAlive is set to 2 (REGISTER), the time interval between
Keep-Alive messages is determined by the parameter RegistrationTime.
Enables the Proxy Hot-Swap redundancy mode per Proxy Set.
[0] No = Disabled (default).
[1] Yes = Proxy Hot-Swap mode is enabled.
If Proxy Hot-Swap is enabled, the SIP INVITE/REGISTER message is
initially sent to the first Proxy/Registrar server. If there is no response from
the first Proxy/Registrar server after a specific number of retransmissions
(configured by the parameter HotSwapRtx), the INVITE/REGISTER
message is resent to the next redundant Proxy/Registrar server.
Description
120
MediaPack Series
Document #: LTRT-65410