I am trying to setup a MAX2000 with the 8-port BRI interface card to "simulate" ISDN between multiple Cisco 2610 Routers. Perchance, does anyone have a configuration similar to this or could you direct me to a Web Site that might assist in explaining this. I have tried using the 23xnnnnnnn with SPIDs and tried "345" option (no SPIDs) on Page 2-34, "Configuring a local BRI-to-BRI call" in the Network Configuration Guide. It this will help, I am in CCNA 4 attempting to do Lab 4-2. Any and all assistance will be greatly appreciated...........rd -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.real-time.com/pipermail/rte-ascend/attachments/20070509/1ebdf78b/attachment.htm