AASTRA DT4x2 for MD Evolution User Guide EN - Manual (Page 17)

17 MD Evolution – Cordless DT412 / DT422 / DT432
Important
The cordless telephone is one of the most innovative products ever
developed. With it, you can maintain connectivity to traditional
telephone services while remaining mobile around the work
environment. For the safe and efficient operation of your telephone,
observe the guidelines in this manual. Your cordless telephone is a
radio transmitter and receiver. When it is on it receives and sends
out radio frequency (RF) energy. The telephone operates in the
frequency range of 1921.5 to 1928.5 MHz and employs commonly
used modulation techniques.
Note: Read this information before using your cordless
telephone.
Operation Procedures
In the U.S, cordless telephones are subject to the rules and
regulations of the FCC. Following these rules will help to eliminate
confusion, ensure the most efficient use of the existing frequencies,
and result in a smoothly functioning radio network.
The following offenses are punishable by fine, imprisonment, or
both:
•
Use of profane, indecent, or obscene language.
• Transmission of a false distress signaler call.
• Willful or malicious interference with any other radio
communications.
• Refusal to yield a channel or radio frequency when informed that
it is needed for an emergency call. Emergency calls have priority
over all messages.
• Adjustment of the equipment by anyone other than a qualified
licensed technician.
IC Requirements
The term “IC:” before the radio certification number only signifies
that Industry of Canada technical specifications were met.
Warranty Notification
Do not disassemble the telephone. Disassembling the telephone
voids the warranty. The cordless telephone consists of no
consumer serviceable components. Service should be performed
only by Authorized Service center.