Model 6753i RP Phone Installation Guide21
Other Phone Features
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 volume button while there is no active call. There are 10
settings 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 but-
ton 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 Speaker/
Headset ; 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 Speaker/
Headset ; 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 Speaker/Headset 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.
Mute
Mute
Mute
Mute