Nokia 3100 User Guide

94 Copyright © 2003 Nokia Reference information
25 Reference information
  BATTERY INFORMATION
Charging and discharging
Your device is powered by a rechargeable battery. The full performance of a new 
battery is achieved only after two or three complete charge and discharge cycles. 
The battery can be charged and discharged hundreds of times but it will eventually 
wear out. When the talk and standby times are noticeably shorter than normal, buy 
a new battery. Use only Nokia approved batteries, and...

Nokia 3100 User Guide 95Copyright © 2003 Nokia
Standby and talk times
The times shown in the following table are estimates only and represent a range 
for either standby or talk times (not a combination of both).
The operation time of the battery depends on conditions such as:
 Transmitting power level
 Signal (distance between the phone and the base station)
 Network parameters defined by the operator 
 Phone use (WAP, games, SMS, Xpress-on active covers)
 Charging procedure used
  ENHANCEMENTS
A...

96 Copyright © 2003 Nokia Reference information
Your device and its enhancements may contain small parts. Keep them out of reach 
of small children.
  CARE AND MAINTENANCE
Your device is a product of superior design and craftsmanship and should be 
treated with care. The suggestions below will help you protect your warranty 
coverage and enjoy your device for many years.
 Keep the device dry. Precipitation, humidity, and all types of liquids or moisture 
can contain minerals that will corrode...

Nokia 3100 User Guide 97Copyright © 2003 Nokia
Medical devices
Operation of any radio transmitting equipment, including wireless phones, may 
interfere with the functionality of inadequately protected medical devices. Consult 
a physician or the manufacturer of the medical device to determine if they are 
adequately shielded from external RF energy or if you have any questions. Switch 
off your phone in health care facilities when any regulations posted in these areas 
instruct you to do so. Hospitals or...

98 Copyright © 2003 Nokia Reference information
portable wireless equipment in the area over the air bag or in the air bag 
deployment area. If in-vehicle wireless equipment is improperly installed and the 
air bag inflates, serious injury could result.
Potentially explosive environments
Switch off your device when in any area with a potentially explosive atmosphere 
and obey all signs and instructions. Potentially explosive atmospheres include areas 
where you would normally be advised to turn off your...

Nokia 3100 User Guide 99Copyright © 2003 Nokia
If certain features are in use, you may first need to turn those features off before 
you can make an emergency call. Consult this guide or your service provider. When 
making an emergency call, give all the necessary information as accurately as 
possible. Your wireless phone may be the only means of communication at the 
scene of an accident. Do not end the call until given permission to do so. 

100 Copyright © 2003 Nokia Reference information
CERTIFICATION INFORMATION (SAR)
THIS MODEL PHONE MEETS THE GOVERNMENTS REQUIREMENTS FOR EXPOSURE 
TO RADIO WAVES.
Your wireless phone is a radio transmitter and receiver. It is designed and 
manufactured not to exceed the emission limits for exposure to radio frequency 
(RF) energy set by the Federal Communications Commission of the U.S. 
Government. These limits are part of comprehensive guidelines and establish 
permitted levels of RF energy for the...

Nokia 3100 User Guide 101Copyright © 2003 Nokia
While there may be differences between the SAR levels of various phones and at 
various positions, they all meet the government requirement. The FCC has granted 
an Equipment Authorization for this model phone with all reported SAR levels 
evaluated as in compliance with the FCC RF exposure guidelines. SAR information 
on this model phone is on file with the FCC and can be found under the Display 
Grant section of http://www.fcc.gov/oet/fccid after...

102 Copyright © 2003 Nokia Technical information
26 Technical information
(3100)
Feature Specification
DimensionsWidth 1.68 in (42.8 mm)
Height 4.00 in (1.08 mm)
Depth 0.76 in (19.6 mm)
Weight3.5 oz (85 gm)
with BL-5C Li-Ion Battery
Wireless networksGSM 900, 1800, and 1900 networks
Size (volume)4.21 cu in (69 cu cm)
Frequency range (Tx)GSM 900: 880–915 MHz
GSM 1800: 1710–1785 MHz
GSM 1900: 1850–1910 MHz
Frequency range (Rx)GSM 900: 925–960 MHz
GSM 1800: 1805–1880 MHz
GSM 1900: 1930–1990 MHz
Tx output...

Nokia 3100 User Guide 103Copyright © 2003 Nokia
Technical information 
 (3100b)        
Feature Specification
DimensionsWidth 1.68 in (42.8 mm)
Height 4.00 in (1.08 mm)
Depth 0.76 in (19.6 mm)
Weight3.5 oz (85 gm)
with BL-5C Li-Ion Battery
Wireless networksGSM 850, 1800, and 1900 networks
Size (volume)4.21 cu in (69 cu cm)
Frequency range (Tx)GSM 850: 824–849 MHz
GSM 1800: 1710–1785 MHz
GSM 1900: 1850–1910 MHz
Frequency range (Rx)GSM 850: 869–894 MHz
GSM 1800: 1805–1880 MHz
GSM 1900: 1930–1990 MHz
Tx...