AASTRA 4422 IP Office for MD Evolution User Guide User Manual

Page 101

101

MD Evolution – Dialog 4422 IP Office

Physical Programming of Your Extension

Adjusting Your Extension’s Loudspeaker
and Handset’s Listening Volume

Your extension features a loudspeaker that has 10 different volume

levels in order to adapt to the various conditions that arise when

communicating in loudspeaker mode. This listening volume level

is also applied to your extension’s handset.
For the hearing-impaired, your extension also offers an adjustment

enabling you to increase the listening volume on the loudspeaker

and the handset by + 6 dB in relation to a normal threshold.
To select a normal or loud listening volume for your extension’s

loud-

speaker and handset, after accessing your extension’s physical

programming mode and selecting the “Hearing Level” feature:

Press the Loudspeaker key on your extension.

Your extension displays the following screen, with the listening

volume selections “Standard” and “Increased”.

Simply press either the + or - keys on your extension to select
the desired level.

Press the Loudspeaker key on your extension.

Your setting is saved, then after several seconds, the welcome

screens for the physical programming of your extension are re-

displayed.
A fine adjustment of your extension’s loudspeaker and handset can

be made directly on your extension when have an ongoing call and

are communicating either in loudspeaker or handset only mode.

Under these conditions:

Simply press either the + or - keys on your extension to
increase or decrease the listening volume.

Your listening volume increases or decreases as you press the keys.

It is also indicated by the icon shown on the left when you are

adjusting the volume.

This adjustment is saved for all subsequent calls, until you adjust it

once again.

Network

Hearing Level

~ Standard

| Increased