Radio Interference - Inter-Tel INT1400 User Manual

Radio Interference

Radio interference may occasionally cause buzzing and humming in your cordless
handset or clicking noises in the base unit. This interference is caused by external
sources, such as a TV, refrigerator, vacuum cleaner, fluorescent lighting, computer
equipment, or electrical storm. Your unit is NOT DEFECTIVE. If these noises con-
tinue and are too distracting, please check your office to see what appliances may be
causing the problem. In addition, we recommend that the base unit not be plugged
into a circuit that also powers a major appliance because of the potential for interfer-
ence.
In the unlikely event that you consistently hear other voices or distracting transmis-
sions on your phone, you may be receiving radio signals from another cordless tele-
phone or some other source of interference. If you cannot eliminate this type of
interference, change to a different channel.
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