High Availability Configuration; Figure 2-13 High Availability Configuration Interface; Table 2-9 Parameters - Tadiran Telecom TGW4 SERIES User Configuration Manual

TGW4/8 Gateway Series for Aeonix

2.3.6 High Availability Configuration

Note: For details, see Appendix: High availability configuration, on page 115.
After login, click the Basic > SIP tab to open the configuration interface.
High Availability Configuration Interface
Figure 2-13
Parameters
Table 2-9
Name
*
Mode
Primary-Standby mode
Backup SIP proxy
Primary server heartbeat
detection
OPTIONS request period
Active-Standby
SIP proxy server setting
OPTIONS Keep-alive
Active SIP server
Switchover
Load balancing
SIP proxy server setting
Tadiran Telecom (TTL) L.P.
Description
High availability can be configured as Primary-Standby, Active-Standby or
Load Balancing mode.
For Aeonix  select Load Balancing.
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.
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 TGW sends OPTIONS request to the current SIP server.
Disable: the TGW 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.
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