I am using this module in a cisco 2620 ios 12.1and I'm have a problem getting the 2nd bchan up. The switch tells me they don't see the 2 number program in our equipment but I do have it program exactl as I do the first. The ISDN line is a U interfac...

Please I need some help with a 1601 router serial 0 is connected to x.25 network layer 2 is up but I am getting diag code of 64 in the call setup. What I'm trying to do is route the x.25 data over asyn serial line using ddr. I thought x25 over tcp w...

I have two router 2620 and 2621 talking to each other over isdn basic rate I can only get connectivity from the 2621 side. ON the 2620 side the isdn dials out connects but the ping does not go through. All the routes are in place the configurations ...

I have wan(bri using ddr) with 2 2600 series routers with a collection computer on the Lan receiving data from a switch over ISDN. The switch delivering the data send it specially to that pc address. As is the application works no problem; howeve...

I have a network with 3 2600 series routers using ddr over ISDN and Serial . Dialer maps work and there is network connectivity . However I need to connect a fourth router a 1601 also using ddr over serial lines to connect to the network. The p...