Hi, sometimes a doorphone attached to a TD500 hangs. It makes a continious feedback noise (the mic & speaker are enabled) and there is no reaction when call button is pressed. The only way to bring it back to life is disabling and enabling the card. It happens to more than one front unit installed in diferent doors. Any ideas ? Electrical noise maybe ? Thanks a lot Best regards _________________________________________________________________ KX-T Mailing list --- http://kxthelp.com/ Subscription changes: http://kxthelp.com/mailman/listinfo/kxt
