Yealink SIP-T54S Administrator's Manual page 255

Configuring Basic Features
Parameters Permitted Values Default
X ranges from 1 to 2 (for SIP-T21(P) E2)
X is equal to 1 (for SIP-T19(P) E2/CP860/CP920)
Example:
account.1.sip_server.1.address = 10.2.1.48
Web User Interface:
Account->Register->SIP Server Y->Server Host
Phone User Interface:
Menu->Advanced (default password: admin) ->Accounts->SIP ServerY
account.X.sip_server.Y.port
Integer from 0 to
5060
(X ranges from 1 to 16, Y ranges from 1 to 2) 65535
Description:
Configures the port of the SIP server Y that specifies registrations for account X.
X ranges from 1 to 16 (for SIP-T54S/T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-T52S/T42G/T42S)
X ranges from 1 to 6 (for SIP-T41P/T41S/T27P/T27G)
X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
X is equal to 1 (for SIP-T19(P) E2/CP860/CP920)
Example:
account.1.sip_server.1.port = 5060
Note: If the value of this parameter is set to 0, the port used depends on the value specified
by the parameter "account.X.sip_server.Y.transport_type".
Web User Interface:
Account->Register->SIP Server Y->Port
Phone User Interface:
None
account.X.outbound_proxy_enable 0 or 1 0
Description:
Enables or disables the IP phone to send requests to the outbound proxy server for account
X.
0-Disabled
1-Enabled
X ranges from 1 to 16 (for SIP-T54S/T48G/T48S/T46G/T46S/T29G)
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