Aastra Telecom 51I User Manual

20 Model 51i IP Phone Installation Guide

Other Phone Features

Other Phone Features

Adjusting the Volume

Pressing the volume button

adjusts the receiver, 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 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)

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

Mute

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