here's what I want to do.. i have a t1 to remote1.. and a t1 to remote2..serial 2 connects to a csu/dsu which connects to a phone system.. i want to use channels 1-12 on the first t1.. and 13-23 on the second.. i think this is what you'd call a t1 cr...

Would CRC, abort, and input errors affect quality of voice?.. choppyness, echo, etc? Thanks for any help

I'm currently using g729r8 on a cisco mc3810 w/ a frame-relay 128K cir.. with a nortel key system.. no ip phones.. so i guess. you could say VoIP over FR .. my question is.. we have bad delay, static, and echo problems.. we are upgrading to t1's.. bu...

I need help identifying which T1 is being used for voice.. there is a PRI.. csu/dsu on the wall.. going straight into the phone system.. and a t1 going from a mc3810 router to the phone system.. how can i find out which of these line's is doing voice...

Here's a jist of the solution we want to accomplish:we have 3 remote sites.. and a headquarters.. obviously.. we would like a centralized phone system (we were thinking nortel bcm's because of budget constraints).. and using non-ip phones (nortel 731...