Install Stands And Adapt Telephone - Aastra Dialog 4420 IP Basic User Manual

Dialog 4420 IP Basic
The phone can be powered either from the network or from a
24 V AC/AC plug-in power adapter.
• Only use applicable 24 V AC/AC plug-in adapters (power
supplies) listed below or an adapter approved by your
local reseller.
Aastra product
number Power rating
RES 141 312/1 20VA 230V/24V
RES 141 314/1 20VA 230V/24V
RES 141 315/1 20VA 120V/24V
Change cables
To remove a cable, use a screwdriver to unlock the stop.

Install stands and adapt telephone

Position high
Press to fasten stand
Supplier Supplier product number
Toroid, Sweden HBP 90120
Toroid, Sweden HBP 90220 (for Great Britain,
Hong Kong, Singapore)
Jameco, USA AC2410F1
(model number ADU240100)
Position low
Release to remove stand
Installation
65