I'm having a problem with some of my lines and it is very difficult to troubleshoot because
1) The operator phones are both located on another floor, and require to be occupied at all times
2) The phone lines test fine at the demarc, but they do not function properly on the phone system
So, in order for me to troubleshoot these lines, I need to make calls to them, and from them, while observing the phone lines on a telephone which I have connected in the phone closet. Unfortunately, this is not possible because the only line appearance I am able to place on that phone is the entire pool of lines on one button.
I have a Merlin Legend with 2 cabinets. I have 2 408 MLX GS/LS cards and 7 408 GS/LS cards (for BIS-22 phones). The last slot is a merlin messaging card. As previously noted, I already have 2 operators configured. Both operator phones are MLX phones.
Thanks in advance for your advice and help.