Aastra 57i Installation Guide download pdf (Page 35)

Model 57i CT IP Phone Installation Guide 29

Other Phone Features (57i CT Base Unit)

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 ; 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.

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Aastra 57i Installation Guide Page 35