Call Transfer; 3-Way Conference Call; Multiple-Way Call - D-Link DPH-150S User Manual

3.8 Call transfer

1. Blind Transfer
During talk, press the key Transf, and then dial the number that you want to
transfer to, and finished by "#". Phone will transfer the current call to the third
party. After finishing transfer, the call you talk to will be hanged up. User cannot
select SIP line when phone transfers call.
2. Attended Transfer
During talk, press the key Transf, then input the number that you want to transfer
to and press Send. After that third party answers, then press Transfer to complete
the transfer. (You need enable call waiting and call transfer first). If there are two
calls, you can just talk to one, and keep hold to the other one. The one who is keep
hold cannot speak to you or hear from you. In other way, if user wants to invite the
third party during the call, they can press Conf to make calls mode in conference
mode. If user wants to stop conference, user can press Split. (User must enable call
waiting and three way call first).
Note: the server that user uses must support RFC3515 or it might not be used
3. Alert Transfer
During the talk, press Transf firstly, and then press Send after inputting the
number that you want to transfer. You are waiting for connection, now, press
Transf and the transfer will be done. (To use this feature, you need enable call
waiting and call transfer first).

3.9 3-way conference call

1. Press the Conf softkey during an active call.
2. The first call is placed on hold. Then you will hear a dial tone. Dial the
number to conference in, then press Send key.
3. When the call is answered, press Conf and add the first call to the conference.
4. If you want to release the conference, press Split key.

3.10 Multiple-way call

If user has 2 line calls and wants to invite the three party during the call, they can
press Conf or Transf "New Call", press OK, enter the number ,then press Send and
wait for the other party to answer. When the multiple-way calls, you can press the
arrow keys to select a call.