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Joined: Jan 2005
Posts: 15,379 Likes: 13
Moderator-Vertical, Vodavi, 1A2, Outside Wire
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Moderator-Vertical, Vodavi, 1A2, Outside Wire
Joined: Jan 2005
Posts: 15,379 Likes: 13 |
Make sure that pins 7 and 8 on the 9-pin connector connected to the 1480 are shorted together. Also, with the cable disconnected from the KSU end, check to see if the data light flashes for one-half second upon an incoming call. The power supplies on these units are notorious for failing. If so, you might have difficulty in tracking one down. It might be easier to replace the 1480 with the newer 7480, even thought that one has been discontinued too.
Ed Vaughn, MBSWWYPBX
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