I’m trying to configure some of our GxP 2160 phones to correctly display BLF states for other devices/extensions.
While it generally works (that is, when an extension is busy, the BLF light turns red), I’d like the BLF light to either be turned off or red, when the monitored extension is in “State:Unvavailable”. Instead, it stays green even when the device responsible for the extension has been physically turned off.
That depends on the phone supporting that state for BLF colors.
I don’t have a Grandstream handy but Yealink does not support this.
Yealink phones have 5 BLF color modes (0-4) and none of them support a change to the state you are looking at.
Page 487 of their T4/T5 Admin guide. It goes on fro a few pages.
The question is does “Offline, Unknown” = State:Unavailable
Then also there is the question of wtf FreePBX is doing. Likely I changed something. I test things out on this PBX, but still.
My test extension is 121. There is no device currently registered. Yet the hints show State:Idle