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Quick Installation Guide IPF-3000
-19-
z Set up a connected call to party-A
z Press【XFER】to put A on hold and gain dial-tone.
z Dial 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:
z Take an incoming call from party-A on【A Channel】.
z Get an empty channel by pressing 【B Channel】to perform a call switch (effectively put
A on hold), and gain dial tone.
z Dial 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
z Call the first party, and set up a connected calls
z Press 【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.
z System will set up a 3-way local conference when the 2
nd
call connected; on which
time, the green LED will be on.
Note:
z If 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.
z Once the conference call initiator disconnects, the calls are terminated between all
parties.
z To disconnect a specific party in a three-way local conference, you may ask the party to