I UPGRAPE MY COSTUMER NS 500 TO INSTALL NEW HDV100 PHONBES. BUT THEY DIDNOT REGISTRED. I DON'T WITH . COULD SOME BODY HELP ME . THE NS 500 NEW VERSION 009.00013. WE UPGRDE BECAUSE OF LICENSE TO ACTIVATE THE PHONES. BEFORE IT THE PHONES HAS BEEN REGISTRED AND HAVE TONE . BUT I DIAL THE CALL IS INTERRUPTED.
THANKS FOR YUOR HELP
BEST REGARS
THANKS FOR YUOR HELP
BEST REGARS