Aastra DT4X3 User Guid page 9

User Manual
Cordless Phones for MX-ONE™
• 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:
EU
USA
LA:
BR:
--:
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:
http://www.aastra.com/sdoc
The handset is marked with the label
this handset.
1424-EN/LZT 103 089 B 2014-04-13
1880-1900 MHz
1920-1930 MHz
1910-1930 MHz
1910-1920 MHz
1900-1920 MHz
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