I'm in the process of setting up a very simple VOIP demo at work. We've got a IP phone that does H.232 and we'd like to get it to talk to our PBX. What cards and what IOS level/feature set would we need to have for a 2600 to be able to get things up and running.
Would this one be up to the job?
cisco 2621 (MPC860) processor (revision 0x101) with 26624K/6144K bytes of memory
IOS (tm) C2600 Software (C2600-IS-M), Version 12.0(5)T1, RELEASE SOFTWARE (fc1)
You'll need the right feature set . You'll need to do keyswitch (ITS I believe) to get the IP phone to talk with the router without a call manager. Then as the other fellow said you'll need either FXO or FXS cards at a minimum to connect to PBX. I've seen people connect to PBX with FXO, FXS or have both FXO and FXS depending on what they were doing. Make sure PBX has ports to connect to router module and they are right types.
See following URL for more on ITS (I haven't done this before):
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.