MX Series Voice Gateway User Manual
New Rock Technologies, Inc. 45
Configure the address and port number of the backup SIP proxy server. When the
primary SIP server fails, 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: send OPTIONS request to the current SIP server.
Disable: OPTIONS request is not sent 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.
2.2.7 TLS&SRTP
The MX series gateways support SIP signaling over TLS and SRTP (an encrypted form of RTP) as well. .
After login, choose Basic > SIP, to go to the configuration page.
Figure 2-26 TLS&SRTP Configuration Interface