Trace
I asked my sales rep , Terry about advance replacement and he said NEC doesn't advance replace . I've never had a warranty replacement with NEC , thats one of the reasons I like selling it .
I have dealt with teledynamics since the 80's but just small stuff occasionally , Graybar is right down the street , I can pick it up with no shipping or waiting so they get most of my business
NECNTACs reply
"not enough info yet, but may be a bad Card you can replace and post results If that helps."
Terry Simon's , my NEC sales rep's reply
"As I have stated Skip it rare to have a issue with a PRI card but every once in a great while. No way to know short if swapping it out.
On there other hand it could have been a sync issue where the carrier failed.
Hard to say. "
looks like I need to bite the bullet and spend the 630 for the card , thing is I have no need for a spare . I suppose I can sell it on ebay and get something for it .
