Hey, hope someone can help me with this problem. We currently have a 2821 ISR with a T1 from our ISP. We are out of bandwidth so we are upgrading to a Metro Ethernet connection, which has been installed and tested. The problem/question:I want to h...

We currently have three branch offices in which we have Cisco 2811 Routers running 12.4(9)T and CME 4.0 (GUI 4.0.0.0). The 2811's utilize NM-HDA 4FXS/4FXO cards supplied with analog phone lines for local PSTN access and are connected to the main sit...

The scenario:Host site has CallManager 4.1 and Unity 4.0(3) (To be upgraded to 4.2 soon) with a 2821 acting as the gateway with a PRI for inbound/outbound PSTN call.Two remote sites running CME 3.3 on a 2811, each supporting approximately 15 users.Re...