Model 6739i IP Phone Installation Guide
21
Other Phone Features
Adjusting the Volume
Pressing the volume button
adjusts the receiver, headset,
speaker, and ringer volume.
• To adjust the ringer volume, leave the handset in the cradle and press the vol-
ume button
while there is no active call. There are 10 set-
tings for the ringer including Off — the display will temporarily indicate the
current ringer volume setting.
• To adjust the handset volume, lift the handset and press the volume button
while the handset is off hook. The handset will remain at this
volume until it is adjusted again.
• To adjust the headset volume, press the volume button
while the headset is activated (activate the headset by pressing
;
ensure headset audio mode is set). The headset will remain at this volume
until it is adjusted again.
• To adjust the speaker volume, press the volume button
while the speaker is activated (activate the speaker by pressing
;
ensure handsfree speakerphone audio mode is set). The speaker will remain
at this volume until it is adjusted again.
Status Lights (LEDs)
The speaker LED, beside the
key, and the Message Waiting Indicator
(MWI) LED, on the top right of your phone, provide visual indications of your
phone’s status.
Speaker LED
Message Waiting Indicator (MWI)
Call Timer
• When you make or answer a call, the Timer shows the elapsed time of the call.
Speaker LED Status
Description
ON solid
Indicates a call is on Handsfree (speakerphone)
Slow Flash
Indicates you are using the headset.
Rapid Flash
Indicates the call is muted. Press
to take the call
off mute.
MWI LED Status
Description
Slow Flash
Indicates you have a message(s).
Rapid Flash
Indicates you have an incoming call.
Even Flash
Indicates one or more calls are on hold.
Speaker/
Speaker/
Headset
Headset
Speaker/
Speaker/
Headset
Headset
Speaker/
Speaker/
Headset
Headset
Mute
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