BLF to monitor PSTN lines on Voip Gateway (w/Yealink T48)

[Snomon]

I have a Grandstream FXO 8 port in play with 3CX 12.5RC. Is there anyway to get BLF keys assigned to the virtual extension number in the ports/trunks area to show what analog lines are in use?

I've played around with assigning extension 9000x and *20*9000x with no luck on Yealink T48.

Thanks

 

[leejor]

Re: BLF to monitor PSTN lines on Voip Gateway (w/Yealink T48

This came up a few years ago, but, there was no definitive answer.

http://www.3cx.com/forums/sla-trunk-monitoring-29687.html