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<DIV dir=ltr><FONT face="Times New Roman" color=#000000 size=2></FONT>I am in the process of implementing a new ISDN pri and have a couple of questions. This is a full 24 channels (23 B and 1 D) delivered over a T1 interface. The interface looks good and is not showing any errors. Any help that you can provide would be greatly appreciated.</DIV>
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<DIV dir=ltr>1) What switchtype should be configured in the zapata.conf file when AT&T is using CUSTOM? My understanding is that this equates to the dms100 in Asterisk, is this right? The D channel is coming up just fine, but AT&T tells me that they cannot see the B channels. When I try to make a call I get a slow busy and the debug shows an ISDN cause code of 34, no circuit available.</DIV>
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<DIV dir=ltr>2) Is there a way to see the idle status of a B channel? When AT&T tells me they don't see the B channels coming up, is there a way that I can see this in Asterisk???</DIV>
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<DIV dir=ltr>Thanks in advance.</DIV></DIV></BODY></HTML>