I have a VoIP box setup with Asterisk and using chan_dongle to provide me with an inbound GSM trunk as well as a couple of DID SIP trunks with local numbers. I would like to be able to have the following call-flow:
- Person ring the GSM mobile number, get's a voice prompt to state they should wait.
- I call one of the SIP trunk numbers registered on the PBX as an inbound route.
- The PBX joins the waiting call to the newly established call, so I can now speak to the person who called me.
At some point I would like to add SMS to the mix to send me a message when someone is waiting, but this is phase 2. Can this be done?
Many thanks.