Mute; Call Transfer; Three-Way Conference Call - Zycoo COOFONE-D60 User Manual

3.7 Mute

Press Mute button during the conversation, icon
but you can hear the caller. Press it again to get the phone to normal conversation.

3.8 Call Transfer

1. Blind Transfer
During the call, press the key Transf , dial the number that you want to transfer to and finish by pressing "#". The
call will be transferred to the third party. After finishing transfer, the call you talk to will be hung up. SIP line is not
available for selecting when call is in transferring.
2. Attended Transfer
During the call, press the key Transf, input the number that you want to transfer to and press Send. After the third
party allows to receive the call, then press Transf to complete the transfer. (You need enable call waiting and call
tansfer in advance).
If there are two calls, you can just talk to one, and keep hold to the other one. The one who is keeping hold cannot
speak to you or hear from you. In other words, if you want to invite the third party during the call, you 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 in advance).
Notice: The server that user uses must support RFC3515 or it might not be used.
3. Alert Transfer
During the call, press Transf firstly, 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 in advance).

3.9 Three-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.
Notice: You may need to start the call feature in order to achieve three-way calling mode.
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will be shown on the LCD. Then the caller will not hear you,
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