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47cf
2008 Jul 25
2
Very loud noise on TDM400
I am having a problem with and Asterisk installation where two ports
connected to a TDM400 card will have a very loud noise when you try to
dial. The server has an OpenVox D110P, a TDM04B and a Xorcom Astribank
8 fxs. It is running Zaptel 1.4.11 and Asterisk 1.4.18.
The problem always happens with two ports (34 and 35) which are
connected to two GSM gateways. They will work fine for a week