I have a SPA9000, 1-SPA962 and 1-SPA941.
I have one SIP line programmed on the SPA9000 as line 1, which is my main line.
I have a different SIP provider programmed as line 2, which serves as my fax line.
Can I add a third SIP line to each phone to be used as a dedicated line to that phone?
In other words, can each phone have a dedicated SIP line, with a different phone number to be used as a private line?
If so, how do you program it?
I have tried to do this since I currently have 3 SIP lines, the main number is from one SIP provider and the fax and other line I am trying to program on the SPA962 as a private line, but I cannot get it to work. I can receive and put on hold, but I can not call out. I just get a fast busy (reorder) tone.
I have been trying to make this work for 4 days now! Help!