Yealink SIP-T54S Administrator's Manual page 648

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
value of the parameter "blf.enhanced.callin.enable" is set to 1 (Enabled).
Web User Interface:
None
Phone User Interface:
None
blf.enhanced.callin.idle.action
Description:
Configures the behavior when pressing the BLF/BLF list key if the monitor is idle and
monitored user is ringing.
Example:
blf.enhanced.callin.idle.action = newcall
Note: It is not applicable to SIP-T19(P) E2/CP860/CP920 IP phones. It works only if the
value of the parameter "blf.enhanced.callin.enable" is set to 1 (Enabled).
Web User Interface:
None
Phone User Interface:
None
blf.enhanced.callin.callin.action
Description:
Configures the behavior when pressing the BLF/BLF list key if the monitor and monitored
user are ringing.
Example:
blf.enhanced.callin.callin.action = newcall
Note: It is not applicable to SIP-T19(P) E2/CP860/CP920 IP phones. It works only if the
value of the parameter "blf.enhanced.callin.enable" is set to 1 (Enabled).
Web User Interface:
None
Phone User Interface:
None
blf.enhanced.callin.talking.action
Description:
622
Parameters Permitted Values
String
String
String
Default
Blank
Blank
Blank