I've recently been deploying 10 SPA962 phones in my workplace with a SPA9000 PBX.
The previous analogue PaBX allows them to share lines, its easy for them to use and with their VoIP system they would like a similar setup.
SLA has been configured and working well, however with the SLA they don't want all handsets to ring, only monitor the SLA lines, so they don't ring like an incoming call; something similar to a BLF so the lines only flash according to the line status.
Has anyone had any experience doing this? Is it possible to configure using either Extended Function or State Agent?
I have this problem too.