Hello, For years we've been using a Dual T1 Card and some quad modems with CT1 lines. I always assumed we could also use these with PRI, but now that we've got some PRI's to try it with, I can't get it to work... Is there a magic setting to change in TCM somewhere I'm not aware of? The modem's line interface source should clearly be priT1dm, but I feel like I'm missing a setting on the T1 card to match.... Who wants to tell me how foolish I'm being? Thanks! David Ernst HoosierNet, Inc. - To unsubscribe to usr-tc, send an email to "majordomo@xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.