Available Features with Optional Accessories
229
expansion module.
Assigning the Features for Ext Keys
If EXP40 is connected to the phone, you can customize features for ext keys.
Procedure:
1.
Long press the desired ext key on EXP40.
The IP phone LCD screen will enter the user setting interface of this key.
2.
Customize the specific feature for this key on the IP phone.
3.
Press
Save
.
Ext keys are configurable via web user interface at the path
Dsskey
->
Ext Key
.
Adjusting the Contrast of Expansion Module EXP40
You can configure the contrast of the expansion module EXP40 via the host phone.
Procedure:
1.
Navigate to
Menu
->
Basic
->
Display
->
Contrast
.
If EXP40 is not connected to the phone, the Contrast screen displays "No EXP".
2.
Select the desired value between 1 and 10 (highest intensity) from the
Contrast
field.
3.
Press
Save
.
Adjusting the Backlight of Expansion Module EXP40
When you change the backlight intensity settings on your SIP-T48S/T48G/T46G/T46S IP phone,
the backlight on EXP40 connected to your phone automatically changes to match the new
settings. For more information on how to configure the backlight, refer to
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