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Joined: Nov 2024
Posts: 1
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Member
Joined: Nov 2024
Posts: 1 |
Good morning
I have a problem with nec SV9100 with IP stations and digital card, primary access card and PSTN line card
everything is fine at certain times and during the day the dial tone on the external line disappears you have to wait about 30 seconds and it comes back
a diagnosis has been carried out, cards changed, system reset
still the same problem, do you have a solution?
THANK YOU
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Joined: Sep 2004
Posts: 4,220 Likes: 2
Member
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Member
Joined: Sep 2004
Posts: 4,220 Likes: 2 |
If the phones are working internally. The problem with be CO side.
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