Polycom 4000 SIP 2.2 - Manual (Page 8)

5
Call Hold and Resume
During a call, press the Hold soft key. The
call will be placed on hold and this will be
indicated on the display. The three LEDs
will blink red to indicate that a call is on
hold. Press the
Resume soft key to retrieve
the call.
Multiple Calls on Hold
If multiple calls are on hold, use the arrow
keys to switch between the calls then press
the
Resume soft key to retrieve the desired
call. If more than one call is on hold, an
indication will appear on the display, for
example “2/3” shows that this is the second
call out of three calls.
During a call, press . The three LEDs
on the phone glow red to indicate that the
other party (parties) cannot hear you.
If you are using external microphones,
press the
key on the phone or the
microphones.
You can still hear all other parties while
Mute is enabled.
To turn off Microphone Mute, press
again.
Microphone Mute
General Key Use
To navigate through menus and to enter data,
these are useful tips:
1. Use or the Next and Prev soft
keys to scroll through lists. In some
lists the
and keys can
be used as “Page Up” and “Page
Down”.
2. Many soft keys can only be ac-
cessed by pressing the More soft key.
3. Press to exit from any menu.
4. To enter text using the dial pad,
press the number keys one or more
times. For example, for ‘A’ press
‘2’ and for ‘C’ press ‘222’. When
in text entry mode the display title
will show whether keys will gener-
ate numbers (1), upper-case (A) or
lower-case (a) characters and the
1/A/a soft key can change this.