AASTRA DT4x3 for BusinessPhone User Guide EN - Manual (Page 14)

AMT/PUD/TR/0119/1/2/EN 2012-08-13
User Manual
Cordless Phones for BusinessPhone™
8
• In the case of suspected damage, do not use the EX classified handset in a
hazardous area.
• In combination with EX classified handset, use approved battery types only. The
battery must have the safety text engraved in the plastic and must have the article
number 660274.
• Make sure that the product marking corresponds to the site requirements.
• Before installation consult the product documentation.
• National safety rules and regulations have to be observed.
• Do not use accessories to the product without ensuring that they are suitable for use
in a hazardous area.
• Modification of the product is not permitted.
• Product repair has to be done at authorised repair shops only.
2.3 Regulatory Compliance Statements
Frequency Range
The handset is a radio transmitter and receiver. When it is on, it receives and sends out
radio frequency (RF) energy. The handset operates on different frequency ranges
depending on market and employs commonly used modulation techniques:
Chemical Resistance
The alpha and numeric characters printed on the exterior of the handset have been
tested and found resistant to chipping, fading or wearing off when the handset is
treated with common cleaners and disinfectants or perspiration. The following
chemicals have shown no harmful effect:
• 3% Hydrochloric Acid
• M-alcohol (85% Methylated Ethanol)
• 60% Chlorhexidin 0.5mg/ml
Acetone can be damaging to the plastic casing of the handset and should not be used.
Bluetooth Qualified Design ID
Bluetooth QD ID: B016451
2.4 Regulatory Compliance Statements (EU/EFTA only)
This equipment is intended to be used in the whole EU & EFTA.
This equipment is in compliance with the essential requirements and other relevant
provisions of R&TTE Directive 1999/5/EC. The Declaration of Conformity may be
consulted at:
EU 1880-1900 MHz
USA 1920-1930 MHz
LA: 1910-1930 MHz
BR: 1910-1920 MHz
--: 1900-1920 MHz