Yealink SIP-T23, Руководство по комплектации

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Appendix
251
Parameter
Permitted
Values
Descriptions Web Setting Path
(X ranges from 1 to 3, Y ranges from 1 to 2.) to 65535 account X.
The default value is 5060.
Note: The old parameter
“account.X.sip_server_port” is also applicable
to IP phones.
Port
account.X.sip_server.Y.expires
(X ranges from 1 to 3, Y ranges from 1 to 2.)
Integer from
30 to
2147483647
It configures the registration expiration time
(in seconds) of SIP server Y for account X.
The default value is 3600.
Account->Register->SIP Server Y->
Server Expires
account.X.sip_server.Y.retry_counts
(X ranges from 1 to 3, Y ranges from 1 to 2.)
Integer from 0
to 20
It configures the retry times for the IP phone to
resend requests when the SIP server Y is
unavailable or there is no response from the
SIP server Y for account X.
The default value is 3.
For more information, refer to
Server
Redundancy on Yealink IP Phones.
Account->Register->SIP Server Y
->Server Retry Counts
account.X.sip_server.Y.failback_mode
(X ranges from 1 to 3, Y ranges from 1 to 2.)
0, 1, 2 or 3
It configures the mode for the IP phone to
retry the primary server in failover mode for
account X.
0-newRequests: all requests are forwarded to
the primary server first, regardless of the last
used server.