I have a UC520 with 4XFXO and i pluged a PSTN line into FXO interface, but I have a problem : when I call an outside number, one time the call success another time the call fails
I need help from every one who knows the problem
email address : email@example.com
I notice that for each destination pattern, you have dial peers pointing to the following ports:
For each of these dial peers, your preference is set to 1. Are these all valid ports? If they are all valid ports and you want them to be tried in sequence when making an outgoing call, set the preferences as follows:
0/1/0 - preference 0 (This is the default)
0/1/1 - preference 1
0/2/0 - preference 2
0/2/1 - preference 3
0/2/3 - preference 4
You will need to do this for each destination pattern (911, 9911, 900T, etc). This should also help you narrow down if you have a bad port.
Hope this helps. If so, please rate the post.