ArtDio IPF-3000 manual Conference

zSet up a connected call to party-A

zPress【XFER】to put A on hold and gain dial-tone.

zDial the target number of party-B without an ending 【#】; instead, you SHOULD press 【XFER】immediately to transfer party-A to party-B; alternatively, you MAY just hang up (on B-channel) as soon as finishing dialing B’s number without an ending【#】.

z(Optional) During dialing phase, if you decide not to transfer but to take back party-A, press 【FLASH】 to abandon blind transfer and take back A (alternative, you may press 【A/B Channel】to cancel blind transfer and take back A as well).

Note, if you press 【#】 to finish dialing, it behaves just the same as consultative transfer.

Alternatively, you may do a blind transfer as follows:

zTake an incoming call from party-A on【A Channel】.

zGet an empty channel by pressing 【B Channel】to perform a call switch (effectively put A on hold), and gain dial tone.

zDial the target number of party-B without an ending 【#】; instead, you SHOULD press

【XFER】 immediately to transfer party-A to party-B; alternatively, you MAY just hang up (on B-channel) as soon as finishing dialing B’s number without an ending【#】.

5.Conference

(1)When you have set up two connected calls z Set up two connected calls

z Press 【Conference】when either call is activate to create a conference. z If the 【Conference】could be set up, its green LED will be on.

(2) When you have only one connected call

zCall the first party, and set up a connected calls

zPress 【Conference】to switch to an empty line, on which time the system will play dial-tone, waiting for user’s dial, and the red LED will be on.

zSystem will set up a 3-way local conference when the 2nd call connected; on which time, the green LED will be on.

Note:

zIf a 3-way local conference cannot be hosted, the red LED of 【Conference】 will flash for a while. This may due to the fact that both connected parties demand a compressed voice CODEC, such as G.723.1 or G.729 (A/B), and thus a conference cannot be held between them since the compressed voice CODEC is shared between them.

zOnce the conference call initiator disconnects, the calls are terminated between all parties.

zTo disconnect a specific party in a three-way local conference, you may ask the party to