User Guide

Table Of Contents

The hardware module is not protected against water. Condensed or splashed water might cause malfunction.

Any submerge of the phone will cause permanent damage. Long-term high humidity, with condensation,

will cause permanent damage because of corrosion.

The hardware module complies with the SPR4 Operating Conditions.

Electrical characteristics

Table 6 Normal and extreme voltages

Voltage Voltage (V) Condition

General conditions

Nominal voltage 4.0

Lower extreme voltage 3.06 a

Higher extreme voltage 4.2 b

Min operating voltage

Vcoff+ 3.1 ± 0.1 Off to on

x 2.8 ± 0.1 On to off

a. ADC settings in the SW might shutdown the phone above this value.

b. During fast charging of an empty battery, this voltage might exceed this value. Voltages between 4.20 and

4.60 might appear for a short while.

Main RF characteristics for GSM850/900/1800/1900 (quadband) and EDGE phones

Table 7 Main RF characteristics

Parameter Unit

Cellular system GSM850, EGSM900, GSM1800/1900 and EDGE

Rx frequency band GSM850: 869 - 894 MHz

EGSM900: 925 - 960 MHz

GSM1800: 1805 - 1880 MHz

GSM1900: 1930 - 1990 MHz

Tx frequency band GSM850: 824 - 849 MHz

EGSM900: 880 - 915 MHz

GSM1800: 1710 - 1785 MHz

GSM1900: 1850 - 1910 MHz

Output power GSM850: +5 … +33dBm/3.2mW … 2W

GSM900: +5 … +33dBm/3.2mW … 2W

GSM1800: +0 … +30dBm/1.0mW … 1W

GSM1900: +0 … +30dBm/1.0mW … 1W

RM-429

General information

Issue 1 COMPANY CONFIDENTIAL Page 1 –9