Internal calls

[brononius]

Hey,

Like you can read in another topic, i had some issues to get some cisco phones 7940 up and running. I think that i managed it now. They're registred with SIP and a new template. On the phone itself, i've got nicely a SIP screen with an extension (phone 1 = 201, phone 2 = 202). And in the admin site, i see them under the section 'Devices' - 'Phones'. Everything went nicely through the Oribiter screen (found no phone, reload router....).

But now my problem, i can't call from one phone to the other one.

Do i need to add some additional config? Like a dialplan or something? Or is this done automaticlly?
Has somebody a good walkthrough for this?