Yealink T54S

Account Settings
215
Parameter
phone_setting.disable_account_without_username.enable
<MAC>.cfg
Description
It enables or disables the IP phone to disable the account whose username is empty.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
account.X.register_expires_overlap
[1]
<MAC>.cfg
Description
It configures the renewal time (in seconds) away from the registration lease.
Permitted
Values
Positive integer and -1
Default
-1
Parameter
account.X.subscribe_expires_overlap
[1]
<MAC>.cfg
Description
It configures the renewal time (in seconds) away from the subscription lease.
Permitted
Values
Positive integer and -1
Default
-1
[1]
X is the account ID. For T54S/T48S/T48G/T46S/T46G/T29G, X=1-16; for T52S/T42G/T42S, X=1-12; for
T41P/T41S/T27P/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21(P) E2, X=1-2; for T19(P) E2, X=1.
[2]
If you change this parameter, the IP phone will reboot to make the change take effect.
Outbound Proxy in Dialog
An outbound proxy server can receive all initiating request messages and route them to the designated
destination. If the IP phone is configured to use an outbound proxy server within a dialog, all SIP request
messages from the IP phone will be sent to the outbound proxy server as mandatory requirement.
Note
To use this feature, make sure the outbound server has been correctly configured on the IP phone. For more
information on how to configure outbound server, refer to Server Redundancy.
Topic
Outbound Proxy in Dialog Configuration
Outbound Proxy in Dialog Configuration
The following table lists the parameter you can use to configure outbound proxy in dialog.
Parameter
sip.use_out_bound_in_dialog
<y0000000000xx>.cfg