Installation - Aastra Dialog 4223 Professional User Manual

System telephones for mx-one telephony server
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Installation

Installation
Install cables
Handset cable to the left
Handset cable to the right
You can put the cable to the handset into the notch underneath the
telephone. The cable to the exchange has to be plugged into
"LINE" and the handset cable has to be plugged into "HANDSET".
Change cables
To remove a cable, use a screwdriver to unlock the stop.
Dialog 4223 Professional/Dialog 4225 Vision
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Dialog 4225 vision

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