I have been constructing a somewhat strange setup.
To replace an Aastra MD110, with a large number of analog connections, a CUCM 8.5 has been installed using IAD2430(24fxs) as analog gateways.
These are not directly supported by CUCM. Therefore the analog extensions has been constructed, using RemoteDestinationProfiles(to hold the local extension (2345), and a remote destination (7652345), pointing to a route pattern (765XXXX), serviced by H.323 gateways.
Now i'm faced with the task of enabling group pick-up in this scenario.
Any ideas will be welcome.
As a side question, I can't find a "midcall feature" guide for phones connected to the IAD2430(24FXS).
Try your luck telling CUCM that the IAD is a VG224.
I think it supports SCCP mode for the FXS ports.
With that, all the features can work via dtmf codes.