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1.2 Making Calls
User Manual 37
To join an intercom call
To disconnect one party and talk with another when one of the parties is an outside party
To leave the conference call
• You can also prevent others from joining your conversations. Refer to "1.7 Setting the
Telephone According to Your Needs".
Enter 3.
PT/SLT
Talk.
While hearing a busy tone
C.Tone
(Optional)
A 3-party conference call
is now established.
3
PT
Press CO or
INTERCOM.
Talk.
OR
(CO)
PT/SLT
On-hook.
The other 2 parties can
continue their conversation.