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4. Now you (A) and two 10U intercom friends (B & C) are having a three-
way conference intercom.
(A)
(B)
First Friend Second Friend
(C)
8.2.2 Ending Three-way Intercom
You can completely terminate the conference intercom or just disconnect
an intercom connection with one of your active intercom friends.
1. Press the Front Button for 1 second until you hear a beep to terminate
three-way conference intercom completely. It terminates both
intercom connections with (B) and (C).
2. Tap or double tap the Front Button to disconnect intercom connection
with one of the two intercom friends accordingly. For example, by
single tapping the Front Button, you can terminate the intercom
connection with just the rst intercom friend (B). However, you still
have the intercom connection with your second intercom friend (C).
Front Button Operation Result
Press for 1” Disconnect (B) & (C)
Single tap Disconnect (B)
Double tap Disconnect (C)
End Three-way Intercom
8.3 Four-way Intercom
8.3.1 Starting Four-way Intercom
You can have four-way conference intercom with three other 10U users
by adding one more intercom participant to the three-way intercom.
While you are having a three-way intercom as above in section 8.2, a new
participant (D), who is an intercom friend of your intercom friend (C), may
join the conference intercom by making an intercom call to your intercom
friend (C). Please note that in this case, the new participant (D) is an
intercom friend of (C), not of you (A).