You may have an imbalance on the pairs, or an impedance problem. I've had OPX circuits squeal from a rise in gain due to the overhead cable heating up in the summer. Drove me and the Verizon tech nuts for days.
Steve L. Martin Pres./CEO _Surf Side Sound, Inc._ (http://www.surfsidesound.com/) _________________________________________________________________ KX-T Mailing list --- http://kxthelp.com/ Subscription changes: http://kxthelp.com/mailman/listinfo/kxt
