Anyone ever experience noise instead of a dial tone. We are using a
Digium TE410P and 2 units of Rhino FXO & FXS Channel Bank.<br>
Everything works well when they are freshly turned on or rebooted, but
after a while there's only noise can be heard instead of dial tone.<br>
Does this have anything to do with the timing configuration?<br>
Where is this time is generated from, is it from the TE410P card?<br>
How can get rid of this noise? Please advice.<br>
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