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Joined: Mar 2012
Posts: 25
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Joined: Mar 2012
Posts: 25
I just upgraded a client from an MP10 to MP10a. System boots up normally. Everything seems ok. Until you select an analog trunk they all give dead air (no sound) when selected. They do not show busy on the line key until you select it then hang up. the key will light up red and stay that way.Then if you try to select the line that is red, it says busy and give the busy signal. Then if you hang up the busy light goes out. Still not way to make or receive calls. Happens on all 4 trunks on the system.

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Joined: Oct 2005
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I think that it is because of the version of your UNI card. I believe if you check that you have a V4 Uni card. You will probably need to upgrade to a V5 Uni card. Maybe someone can confirm, but I believe that is the issue.

MikeS In VA

Joined: Mar 2012
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Yep..it is V4. Great....lol..Thanks!


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