I am trying to see if this environment works before I make my recommendation.
I have a cisco router 2600 with 2fxo voice ports as my gateway. I have one cisco 12+ ip phone and one Cisco CallManager 2.4 server. All 3 devices (the router, the ip phone, and my callmanager server) are
connected to a dumb hub via ethernet connections. My
goal is to be able to make/receive calls to/from other phones on the telephone switch.
On CallManager server, I have the IP phone configured and it attached to an user name.
The cisco 2600 router's fxo voice port 1/0/0 is connected to analog line which is connected to our telephone switch.
Currently, I have dial tone on my ip phone, but receive a busy signal when I start dialing a number.
Also, it seems that the fxo voice port does not react
to any activity on the ip phone.
Something is missing in my configuration. Please assist with a sample configuration on the router and items to configure on callmanager. Thanks.