Yealink EXP40, User Manual

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Configuring the Yealink EXP40 Expansion Module
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If you leave this field blank, the LCD screen of the EXP40 expansion module will display
“Prefix: ‘the value specified in the Value field’ ” (e.g., Prefix: 0592).
5.
Click
Confirm
to accept the change.
Local Group
You can configure an Ext key as the local group key. Then you can press the local group key to
access the pre-defined contact group in the local directory quickly.
To configure an Ext key as the local group key:
1.
Click on
Dsskey
->
Ext Key
.
2.
In the desired Ext key field, select
Local Group
from the pull-down list of
Type
.
3.
Enter the desired value in the
Label
field or leave it blank.
If you leave this field blank, the LCD screen of the EXP40 expansion module will display the
selected group name.