How to Warm Transfer with Grandstream Phones and Asterisk
This assumes you are on the phone with the person you want to transfer on Line 1.
- Press line 2 (this puts the caller on line 1 on hold)
- Dial the number or extension you want to transfer to
- Press the Send Key
- When the call is picked up explain to them you are transferring someone to them (Hey Bob this is Mary from the office I am going to transfer Steve to you now)
- Press the Transfer button and Press Line 1