Hi I would like to create something like this:
ISDN PRI -> asterisk -> VoIP
- Incoming call on ISDN
- Caller pick worker extension (with some nice info)
- System check I worker is in office (using mysql?)
- If worker is in the office redirect call to his desk phone
4a. If worker is not in the office asterisk use voip connection and call worker mobile
Is it possible? What hardware do I need?
I am completely newbie so please tell me where to start.