Yealink SIP-T54S Administrator's Manual page 831

Parameters
Enables or disables the custom soft key X to be displayed in the idle state.
0-Disabled
1-Enabled
Note: It works only if the values of the parameters "features.enhanced_dss_keys.enable"
and "softkey.X.enable" are set to 1 (Enabled).
Web User Interface:
None
Phone User Interface:
None
softkey.X.use.incoming_call
(X ranges from 1 to 10)
Description:
Enables or disables the custom soft key X to be displayed in the alerting (ringing) state.
0-Disabled
1-Enabled
Note: It works only if the values of the parameters "features.enhanced_dss_keys.enable"
and "softkey.X.enable" are set to 1 (Enabled).
Web User Interface:
None
Phone User Interface:
None
softkey.X.use.connecting
(X ranges from 1 to 10)
Description:
Enables or disables the custom soft key X to be displayed in the connecting state.
0-Disabled
1-Enabled
Note: It works only if the values of the parameters "features.enhanced_dss_keys.enable"
and "softkey.X.enable" are set to 1 (Enabled).
Web User Interface:
None
Phone User Interface:
None
Configuring Advanced Features
Permitted Values
0 or 1
0 or 1
Default
0
0
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