have no more ideas. i have an issue where if certain callers call my system (option 11 rel 25.30)they cannot be forwarded back out of the system but if they call when the phone is not forwarded they get through fine. most forwarded calls get through fine (to the same cell phone) but certain callers will always get a ring no answer. this system is on 2 PRIs. i have tested this and cannot duplicate the problem but have worked with the calling party and there is a real problem