5624 Wireless Handset User Guide
6
Exposure to Radio Frequency Signals
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This device complies with FCC SAR limit of 1.6 W/kg. The maximum SAR value
measured when used at the ear is 1.38 W/kg. The telephone has also been tested when worn
on the body using belt clip. The maximum measured SAR value in this configuration is 1.16
W/kg. This device must not be co-located or operating in conjunction with any other antenna
or transmitter.
Use of non-Mitel approved accessories may violate the FCC and IC guidelines for RF exposure
and should be avoided.
Environmental Requirements
5624 Handset
• Only use the handset in temperatures between -5° C to +45° C (23° F to 113° F).
• Avoid exposing the handset for direct sunlight or close to other heat sources.
• Connect AC (power supply) to the desktop battery charger only to designated power sourc-
es as indicated on the product.
• Never change the AC cord or plug. If the plug does not fit into the outlet, have a proper
outlet installed by a qualified electrician. Improper connection increases the risk of electric
shock.
• Avoid volume levels that may be harmful to your hearing. Exposure to excessive sound
pressure from a handset's earpiece or headset may cause permanently hearing loss.
• Do not expose the handset to open flame.
• Keep the handset away from excessive heat and moisture.
• Avoid sudden temperature changes to prevent condensation in the handset. It is recom-
mended to put the handset into an air tight plastic bag until the temperature is adjusted, for
example, when entering or leaving a cold/heated building on a warm/cold day.
• Protect your handset from aggressive liquids and vapors.
• If the handset has been exposed for water or condensation, remove the battery immediately
and let it dry completely before re-inserting the battery.
• The handset may retain small metal objects around the mouth cap or ear cap region.
• Keep the handset away from strong electromagnetic fields.
• Do not place a cold handset in a charger.