I have implemented a BLF on one of the lines on a SPA504 and it works - here's the config I used:
fnc=blf+sd;sub=124@$PROXY;ext=124@$PROXY;nme=124
When someone is on the phone at extension 124, the line key turns red on the phone that has the string above associated with the associated line keys. All fine and good.
I am now trying to do the same thing with a parked call. Calls get parked to 5901 and I put in a line as follows:
fnc=blf+sd;ext=park+*5901;sub=5901$PROXY;vid=1;nme=unpark
The unpark function works but the line light is dark at all times and does not light up when a call is parked on 5901. What should i be doing different?
Thanks