Hi,
In our scenario, during the night all the technicians are out of office, but if someone calls the technical assistance the call enters the queue and then is forwarded to the mobile phone of the technician via a SIP line (that has multiple channels).
The technician receive the call from our external number. It’s possibile to play an announcement to the technician before the call is put online such as: “Incoming call from extension 10 - Commercial Office”, and then the call is put online.
It’s possibile to get this with freepbx?