I am working with a medical group that has three locations.  Each location has three T1 lines bundled for data only.  They will be replacing the bundled T1 lines with fiber optic.  They want to have their voice moved over once the fiber is in place a...

I am working with a 3845 with 3 dual T1 WICS and 2 2851's with 1 dual T1 and a single T1 WIC. Having trouble getting them to communicate across simulated T1 connections. I have made the test cables for loopbacks and have all WICS connected (3 to ea...