Yealink SIP-T21 E2

Configuring Advanced Features
621
Parameters
Permitted Values
Default
Description:
Configures the behavior when pressing the BLF/BLF list key if the monitor is talking and
monitored user is idle.
Example:
blf.enhanced.idle.talking.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.idle.enable” is set to 1 (Enabled).
Web User Interface:
None
Phone User Interface:
None
blf.enhanced.callin.enable
0 or 1
0
Description:
Enables or disables the IP phone to display the custom BLF/BLF List key LED status and
perform the custom behavior when pressing the BLF/BLF List key if the monitored user is
ringing.
0-Disabled
1-Enabled
Note: It is not applicable to SIP-T19(P) E2/CP860/CP920 IP phones.
Web User Interface:
None
Phone User Interface:
None
blf.enhanced.callin.led
String
Blank
Description:
Configures the custom BLF/BLF List key LED status when the monitored user is ringing.
This value uses the same macro action string syntax as an Enhanced DSS key.
Example:
blf.enhanced.callin.led = $LEDg1000o$
It means an infinite loop for BLF/BLF list key LED status: illuminates solid green for 1000ms
and then goes out when the monitored user is ringing.
Note: It is not applicable to SIP-T19(P) E2/CP860/CP920 IP phones. It works only if the