Univex 6753i 사용자 설명서

Model 6753i RP Phone Installation Guide 21

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.

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.

• 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