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8
Telephone Controls
Press the Hold key to put an active call on
hold. Press the Line (DN) key beside the
flashing to return to the caller on hold.
Press the Speaker key to activate handsfree.
The speaker LED lights to indicate when
handsfree is active.
The Expand to PC key is a fixed key that is
reserved for future development.
Press the Inbox (Message) key to access
your voice mailbox.
Note: On the 3900 telephone series, the
Messages key corresponds to the Inbox
(Message) key.
The Shift key is a fixed key that is reserved
for future feature development.
Press the Directory key to access directory
services.
Press the Mute key to listen to the receiving
party without transmitting. Press the Mute
key again to return to a two-way
conversation. The Mute key applies to
Handsfree, Handset, and Headset
microphones. The Mute LED flashes when
the Mute option is in use.
Use the Navigation keys to scroll through
menus and lists in the display area.
Press the Quit key to end an active
application. Pressing the Quit key does not
affect the status of the calls currently on your
telephone.