User guide
19Dialog 4422 IP Office
Safety Instructions
Safety Instructions
Important safety instructions
When using your telephone equipment, basic safety precautions
should always be followed to reduce the risk of fire, electric shock
and injury to persons. Please note the following:
• Do not use this product near water, for example, near a
bath tub, wash bowl, kitchen sink or laundry tub, in a wet
basement or near a swimming pool.
• Avoid using a phone (other than a cordless type) during
an electrical storm. There may be a remote risk of electric
shock from lightning.
• Do not use the phone to report a gas leak in the vicinity of
the leak.
The phone can be powered either from the LAN 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.
Ericsson product
number Power rating Supplier Supplier product number
RES 141 312/1 20VA 230V/24V Toroid, Sweden HBP 90120
RES 141 314/1 20VA 230V/24V Toroid, Sweden HBP 90220 (for Great Britain,
Hong Kong, Singapore)
RES 141 315/1 20VA 120V/24V Jameco, USA AC2410F1
(model number ADU240100)