Руководство По Установке для AASTRA 53i

Model 57i CT IP Phone Installation Guide

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Safety Information (57i CT and handset)

Prior to installing and using the 57i CT and handset, please read the 
following important safety information.

Warning: Any changes or modifications not expressly approved by 
the party responsible for compliance could void the user’s authority 

to operate the equipment.

Warning: This equipment complies with FCC and IC RF radiation 
exposure limits set forth for an uncontrolled environment. This 

device must be operated such that; a minimum separation distance of at 
least 20cm is maintained between the radiator (antenna) & user’s/nearby 
people’s body at all times and it must not be co-located or operating in 
conjunction with any other antenna or transmitter.

Handset and Base Station

DO NOT:
• Use this handset near medical equipment such as pacemakers.
• Place the handset in areas subject to explosive hazards, flammable liq-

uids or gases.

• Set up and use the handset close to devices that emit electromagnetic 

fields (i.e. electric motors, household appliances, fluorescent lamps, 

computers, radios, televisions, VCR’s, DVD’s etc.) Operation of the 

handset could be adversely affected if exposed to such fields and, at 

minimum, subject to interference and poorer quality voice communica-

tion.

• Locate the handset and base station near water, moisture, damp areas, 

heat sources, direct sunlight, areas with excessive dust, vibration or tem-

perature extremes.

• Clean the handset using any chemical or commercial cleaner. Use only 

an anti-static or soft moistened cloth to clean the handset. Disconnect 

the charger stand prior to cleaning.

Note: Privacy of communications may not be ensured when using this phone. The 

base station transmitter, which is built in to the desk phone, must be installed 
to provide a separation distance of at least 20 cm from all persons.

Batteries
Please observe the following guidelines when dealing with the batteries:

• Never tamper with or dismantle the battery pack
• Avoid touching the battery contacts
• If necessary, clean the contacts with a damp cloth
• Protect the battery contacts from contact with any metal objects
• Never immerse batteries in water or throw them into a fire