Yealink SIP-T23, Provisioning Manual

Page: 257 / 321

Appendix
253
Parameter
Permitted
Values
Descriptions Web Setting Path
failover event occurs with the current working
server.
If you set the parameter between 1 and 59,
the timeout will be 60 seconds.
The default value is 3600.
For more information, refer to
Server
Redundancy on Yealink IP Phones.
account.X.sip_server.Y.register_on_enable
(X ranges from 1 to 3, Y ranges from 1 to 2.)
0 or 1
It enables or disables the IP phone to send
registration requests to the secondary server
for account X when encountering a failover.
0-Disabled
1-Enabled
The default value is 0.
For more information, refer to
Server
Redundancy on Yealink IP Phones.
account.X.static_cache_pri
(X ranges from 1 to 3)
0 or 1
It configures whether preferentially to use the
static DNS cache for domain name resolution
of the SIP server for account X.
0-Use domain name resolution from server
preferentially
1-Use static DNS cache preferentially