Yealink T21PE2 - Page 206

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Description
It configures the port of SIP server Y.
If it is set to 0 when UDP is used ("account.X.sip_server.Y.transport_type" is set to 0), the phone uses a ran-
dom port for responding the messages from the server.
Example:
account.1.sip_server.1.port = 5060
Permitted
Values
Integer from 0 to 65535
Default 5060
Web UI Account->Register->SIP Server Y->Port
Parameter
account.X.outbound_proxy_enable
[1]
<MAC>.cfg
Description It enables or disables the IP phone to send requests to the outbound proxy server.
Permitted
Values
0-Disabled
1-Enabled
Default 0
Web UI Account->Register->Enable Outbound Proxy Server
Phone UI
T54S/T52S/T48S/T48G/T46S/T46G/T29G:
Menu->Advanced (default password: admin)->Accounts->Outbound Status
T42G/T42S/T41P/T41S/T40P/T40G/T27G/T23P/T23G/T21(P) E2/T19(P) E2/CP920:
Menu->Settings->Advanced Settings (default password: admin)->Accounts->Outbound Status
Parameter
account.X.outbound_proxy.Y.address
[1][2]
<MAC>.cfg
Description
It configures the IP address or domain name of the outbound proxy server Y.
Example:
account.1.outbound_proxy.1.address = 10.1.8.11
Note: It works only if “account.X.outbound_proxy_enable” is set to 1 (Enabled). To use an outbound
proxy server address, “account.X.sip_server.Y.outbound_proxy_enable” should be set to 1 (Enabled).
Permitted
Values
IP address or domain name
Default Blank
Web UI Account->Register->Outbound Proxy Server Y
Phone UI
T54S/T52S/T48S/T48G/T46S/T46G/T29G:
Menu->Advanced (default password: admin)->Accounts->Account X->Outbound ProxyY
T42G/T42S/T41P/T41S/T40P/T40G/T27G/T23P/T23G/T21(P) E2/T19(P) E2/CP920:
Menu->Settings->Advanced Settings (default password: admin)->Accounts->Outbound ProxyY
Parameter
account.X.outbound_proxy.Y.port
[1][2]
<MAC>.cfg
Description
It configures the port of the outbound proxy server Y.
Example:
account.1.outbound_proxy.1.port = 5060