Yealink SIP-T21 E2

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
618
Procedure
BLF LED status and BLF key behavior can be configured using the configuration files.
Central
Provisioning
(Configuration
File)
<y0000000000xx>.c
fg
Configure BLF LED status and BLF key
behavior when the monitored user is idle.
Parameters:
blf.enhanced.idle.enable
blf.enhanced.idle.led
blf.enhanced.idle.callin.action
blf.enhanced.idle.talking.action
blf.enhanced.idle.idle.action
Configure BLF LED status and BLF key
behavior when the monitored user is
ringing.
Parameters:
blf.enhanced.callin.enable
blf.enhanced.callin.led
blf.enhanced.callin.callin.action
blf.enhanced.callin.talking.action
blf.enhanced.callin.idle.action
Configure BLF LED status and BLF key
behavior when the monitored user is calling
out.
Parameters:
blf.enhanced.callout.enable
blf.enhanced.callout.led
blf.enhanced.callout.callin.action
blf.enhanced.callout.talking.action
blf.enhanced.callout.idle.action
Configure BLF LED status and BLF key
behavior when the monitored user is
talking.
Parameters:
blf.enhanced.talking.enable
blf.enhanced.talking.led
blf.enhanced.talking.callin.action
blf.enhanced.talking.talking.action
blf.enhanced.talking.idle.action