1. You can now find several SIP harphones with bicolor BLFs (see Polycom,
Is there a protocol which best describes how to use this bicolor BLD feature
2. I would like to map these BLFs to the following user activities :
– user is logged off: no light
– user is logged in: green light
– phone is ringing: blinking light
– user is on call: red light
It seems that Asterisk DEVICE_STATE function can’t be mapped with this
So how could this 4-states BLF be implemented ?
Any suggestion ?