Ericsson 4220 User Manual

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Dialog 4220 Lite/Dialog 4222 Office
Installation
Wall mounting
The phone can be wall mounted without using a special console. 
Useful for instance in conference rooms or public areas.
1
Use a screwdriver to remove the handset hook.
2
Turn the hook upside down and insert.
3
Use a screwdriver to remove the two plastic covers.
4
Drill wall holes according to measure.
5
Mount screws according to measures and attach the 
phone.