I have a Cisco 1760 with T1 DSU installed. Both were working before we temporarily shut down for a relocation. Now we are connecting through a new T1 carrier (Verizon). They are trying to configure the router remotely through their serivce. They say the router is not "visible" from their side. I beleive that to be true since the line status on the serial device is "down" even though the DSU is connected to the T1 card by a known good streight trough CAT 5 drop cable.
Can I "test " the router and T1 module to verify it is working properly before they turn up the service.?