Nortel Networks Industrial Handset - Manual (Page 4)

DECT Industrial Handset User Guide Issue 02
Galway M1 Design Support
4
1 HANDSET INFORMATION
This product is classified with IP52 classification as defined in EN60529.
Ensure the adapter voltage is the same as the electrical outlet voltage.
The DECT Industrial Handset uses radio signals and does not guarantee a connection
in all circumstances. Do not rely on a cordless telephone to make emergency
calls.
Never use your handset:
•
in the vicinity of electrical detonators
• in shielded rooms
• in areas where radio transmission is forbidden
• in aircraft
Do not place a handset near:
•
water, moisture, or damp areas
• heat sources, direct sunlight, or unventilated areas
• devices that generate strong magnetic fields such as electrical appliances,
fluorescent lamps, computers, radios, televisions or fax machines
• areas where the handset can be under ventilated or exposed to liquid, or
exposed to the insertion of foreign objects
• areas with excessive vibration, shock, or temperature
Do not open the handset, the charger, or the charger rack.