Here is a very strange problem I'm running into with all of the IAXy's we're testing in regards to ringback when placing an outgoing call.. First, let me describe the setup.. We have a production Asterisk 1.0.9 box running that uses SIP trunks to connect to various Cisco voice gateways. Those Cisco gateways then connect to internal switches (DMS-100's) via PRI's. The "analog" phone switch it connects to uses 5 digit dialing for internal numbers, and 7 or 10 digit dialing for external and LD numbers. Therefore, when I am dialing from an IAXy through Asterisk to another analog internal extension, I am just using 6 digits. I have the dial plan setup to match the internal extensions as their 10, 7, or 5 digit numbers. If, for some reason, the person dials the full 7 or 10 digits to dial an internal neighbor, it just strips the unnecessary numbers and sends it to the trunk. Now here's the problem with the IAXy.. If I dial an internal extension from the IAXy as XXXXX (5 digit), the destination rings and the call completes, but I DO NOT hear ringback tone. If I dial an internal extensions as XXX-XXXX (7 digit) or XXX-XXX-XXXXX (10 digit), the call completes and I DO get ringback tone. I've looked in the logs, and the dial plan is working correctly, whether the person dials 5, 7 or 10 digits, asterisk is only sending 5 digits to the trunk to complete the call. Also, I thought it may be the IAX driver causing problems, but we have a number of Chinese made phones with ATCOM chips that use the IAX protocol, none of which are experiencing the same ringback tone issues. I've also tried the "beta" version of the IAXy firmware. Does this mean the IAXy has some sort of dial plan that controls when it creates ringback tone? Any help would be appreciated. Thanks, Scott Miller -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20051101/33ae6748/attachment.htm