Yealink SIP-T2xP Auto Provisioning Manual page 227

Parameter
SIP-T21P/T20P: X ranges from 1 to 2.
SIP-T19P/CP860: X=1)
account.X.sip_server.Y.address =
(SIP-T28P/T48G/T46G: X ranges from 1 to 6.
SIP-T26P/T22P/ T42G/T41P: X ranges from 1 to 3.
SIP-T21P/T20P: X ranges from 1 to 2.
SIP-T19P/CP860: X=1
Y ranges from 1 to 2)
account.X.sip_server.Y.port =
(SIP-T28P/T48G/T46G: X ranges from 1 to 6.
SIP-T26P/T22P/ T42G/T41P: X ranges from 1 to 3.
SIP-T21P/T20P: X ranges from 1 to 2.
SIP-T19P/CP860: X=1
Y ranges from 1 to 2)
account.X.sip_server.Y.expires =
(SIP-T19P/CP860: X=1
Permitted Values
registration request for account X.
It is only applicable to successive
registration mode.
The default value is 120.
It configures the IP address or domain name
of the SIP server Y for account X.
Example:
IP address or account.1.sip_server.1.address = 10.2.1.128
domain name
The default value is blank.
Note: The old parameter
"account.X.sip_server_host" is also
applicable to IP phones.
It configures the port of SIP server Y for
account X.
Integer from 0 to The default value is 5060.
65535
Note: The old parameter
"account.X.sip_server_port" is also
applicable to IP phones.
Integer from 30 to It configures the registration expiration time
2147483647 (in seconds) to SIP server Y for account X.
Descriptions
Account->Register ->SIP Server Y->
Server Host
Account->Register ->SIP Server Y->
Port
Account->Register ->SIP Server Y->
Server Expires
Appendix
Web Setting Path
217