ZyXEL Communications 1001H ユーザーズマニュアル

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 If you wish to cancel your attempt to establish the conference call because the third party’s line in

busy or if they don't answer, simply hang-up the telephone and pick it back up after it starts ringing to
return to the first caller.

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Simply press the flash key. The last call that was added to the conference is dropped.

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If you hang up your telephone during a three-way-call and the two other callers remain on the line, the
ISDN network will do an implicit transfer to directly connect the two remaining callers together.

Call Transfer allows you to transfer an active call to a third party. This service must be subscribed from
your telephone company.

♦  Once you have an active call (Caller A), press the flash key to put Caller A on hold and receive a dial

tone.

♦  Dial the third party’s telephone number (Caller B).
♦  When you are ready to conference the two calls together, press the flash key to establish a Three-Way-

Conference call.

♦  Hang up the telephone. The ISDN network does an implicit transfer to directly connect Caller A with

Caller B.

♦  Once you have an active call (Caller A), press the flash key to put the existing call on hold and receive

a dial tone.

♦  Dial the third party’s telephone number (Caller B).
♦  Before Caller B picks up the call, you can transfer the call by pressing the flash key. The call is

automatically transferred.

Call forwarding means the switch will ring another number at a place where you will be when someone
dials your directory number.