I had a similar problem with a modem off the same device you speak of. I had TAC on the problem, multiple tac engineers then after all was said and done it turned out to be the PRI had errors on it. I know its not likely but check that your not having crc errors on the pri link that the device dials out with<br>
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<div class="gmail_quote">On Tue, Mar 16, 2010 at 3:13 PM, Pawlowski, Adam <span dir="ltr"><<a href="mailto:ajp26@buffalo.edu">ajp26@buffalo.edu</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">Hello,<br><br> I am attempting to configure and successfully test a modem over the VG248 gateway. Faxing seems to work with no issues whatsoever, same with voice calls. I have the VG248 configured for passthrough using g711ulaw , Fax Relay is disabled. I configured the gateway (WS-X6600-T1) to disable fax relay, Cisco fax protocol. I instituted mgcp modem relay under voip with the appropriate NSE and g711ulaw codec statements. The active call display shows MODEMPASS on the calls, but, it will never connect. Has anyone gotten this to work ? Any tips or items to look for ? I haven't had much luck in identifying anything with the traces. Clock timing is off the line.<br>
<br>Thanks for your time<br><br>Adam Pawlowski<br>CIT/OSS UCS Technician<br>University at Buffalo<br><br>_______________________________________________<br>cisco-voip mailing list<br><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
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