HX4E/MX8A Series Voice Gateway User Manual
New Rock Technologies, Inc. 27
Configure the address and port number of the backup SIP proxy server. When
the primary SIP server faults, the gateway failovers from the primary server to
the backup server automatically.
Primary server heartbeat
detection
Select it to send OPTIONS request to the primary SIP server all the time.
If the gateway does not receive any response to OPTIONS request, it failovers
to the backup server.
After failover to the backup server, the gateway will still send OPTIONS to the
primary server. It switches back to the primary server once the response to the
OPTIONS request is received.
The interval between receiving the response (200) from the SIP server to the
previous OPTIONS and sending the next OPTIONS.
A maximum of five servers can be added.
Enable: the device sends OPTIONS request to the current SIP server.
Disable: the device doesn’t send OPTIONS request to the current SIP server.
This parameter displays the current SIP server address.
If you click Switchover, the gateway performs switchover to the next available
server in sequence based on the SIP server list.
A maximum of five SIP servers can be added.
The interval between receiving the response (200) from the SIP server to the
previous OPTIONS and sending the next OPTIONS.
The period since the sending of the last OPTIONS with no response by the SIP
server.
The period of time from the sending of the first REGISTER with no response
by the previous SIP server to the sending of REGISTER to the next SIP server.
2.3.7 MGCP
The gateways use SIP protocol by default. When the gateways need to interface with MGCP protocol
-based softswitch platform, set the relevant parameters here.
After login, click Basic > MGCP tab to open the configuration interface.
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