User's Manual

E-DOC-CTC-20080421-0002 v1.0
39
5 Telephony
 Activate 3 PTY when you want to:
 Activate Tran sfer when you want to:
 Activate CCBS when you want to set up a call to a busy subscriber (Press R, 5).
Action Press Illustration
To establish a conference call (or 3 party
connection)
R, 3
During 3 pty: put B and C on hold R, 2
During 3 pty: retrieve B and C R, 3
Action Press Illustration
Transfer a call R, 4
CB
A
active
active
CB
A
on hold
active
A presses
R3
CB
A
on hold
on hold
CB
A
active
active
A presses
R2
CB
A
active
active
CB
A
on hold
on hold
A presses
R3
CB
A
active
CB
A
on hold
active
A presses
R4