Install key panels – AASTRA 4225 for MX-ONE Telephony Switch User Manual
Page 127
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127
Dialog 4223 Professional/Dialog 4225 Vision
Installation
Install key panels
1
Fasten the connector in the bottom of the hole using a finger or
a blunt tool. Make sure the connector fits before pressing it
down.
2
Press where the arrows are pointing, until you hear a “Click”
sound.
3
Install the stands as shown in the picture in section “Stand
positioning”.
Notes:
All key panels must be of type DBY 419 01.
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