I have a 2800 VGW H323 to Cm 7.1.3. Moh does not work unless I check the MTP required on the GW for PSTN callers. why is that? IOS ver is 12.4.24t Thanks Scott -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20091028/2753708b/attachment.html>