I have an office where two separate businesses share the same main line. They both use Mitel phones but one of the users phone must be replaced with a none Mitel phone. Is it possible for this main POTS line to ring into our PBX still and have it ring into an ordinary wall jack going to a standard phone that accepts POTS lines? I would think I could do this by punching another pair over over the 66 block and running this cable to the patch cable associated with the wall jack of the user who needs the phone replaced.
Thanks,