So if you want a hunt-group or dial-peer, you are on your own to figure out that configuration (Dr. There is no way we can predict what you want to do with your internal routing. Inbound calling is done via the 'num-exp' argument for a single DID and a single extension.

***This configuration is designed around a very specific (but according to our help desk, common) network configuration.Ģ. Locate you trunk and click 'Modify Trunk'

**You MUST set your trunk to IP Authentication. The SIP Port, should be locked down to and IP Addresses and also forwarded to your CME. *The RTP Ports MUST be forwarded and accepted from ANY IP ADDRESS by your firewall. To that end, the firewall was also configured to Statically Source NAT port 5060 for all traffic received from the CME's IP Address on port 5060. Additionally, this configuration assumes IP Authentication which, with, requires a specific port for SIP traffic. The firewall was configured so that UDP ports 5060 (SIP) and 16384 - 32767 (RTP) are forwarded to the private IP address of the CME. This configuration assumes you want to have your CME on a router that faces your LAN and is behind a firewall. The following config was built using CME 10 on a Cisco Router running IOS v 15.1. Please consult this documentation for step-by-step instructions: **** **** NOTE TO CUBE USERS: You MUST force EARLY OFFER for media to work.

Cisco ip virtual reassembly