Hello everyone,
I have recently tried to deploy FOP2 on an asterisk 11 machine that, among others, has a couple of Cisco 7940 phones.
When i configure the buttons to show their state and try to ring them the buttons do not display any state change.

buttons.cfg contains config blocks for each cisco phone:

[Skinny/111]
type=extension
extension=111
context=lokali
label=Soba 11
mailbox=111@default

I determined the channel names by analysing debug output from the fop2-server which I have attached to this post.
One can clearly see the following (which I think is relevant...):

192.168.XXX.XXX<- Event: Newstate
192.168.XXX.XXX<- Privilege: call,all
192.168.XXX.XXX<- Timestamp: 1375572478.577723
192.168.XXX.XXX<- SequenceNumber: 3293
192.168.XXX.XXX<- File: channel.c
192.168.XXX.XXX<- Line: 7393
192.168.XXX.XXX<- Func: ast_setstate
192.168.XXX.XXX<- Channel: Skinny/111@Soba11-17
192.168.XXX.XXX<- ChannelState: 5
192.168.XXX.XXX<- ChannelStateDesc: Ringing
192.168.XXX.XXX<- CallerIDNum: 111
192.168.XXX.XXX<- CallerIDName: Soba 11
192.168.XXX.XXX<- ConnectedLineNum: 150
192.168.XXX.XXX<- ConnectedLineName: george
192.168.XXX.XXX<- Uniqueid: 1375572478.40
192.168.XXX.XXX<- Server: 0

I must be doing something wrong, but can't see it right now.
Any help would be highly appreciated.

Thank you in advance - Djordje.