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White Paper K700
34 February 2004
Performance and technical characteristics
Battery information
Dimension GSM 900/E-GSM 900 GSM 1800 GSM 1900
Frequency range TX: 880 – 915 MHz
RX: 925 – 960 MHz
TX: 1710 – 1785
RX: 1805 – 1880
TX:1850 –1910 MHz
RX:1930 – 1990 MHz
Channel spacing 200 kHz 200 kHz 200 MHz
Number of channels 174 Carriers *8
(TDMA)
374 Carriers *8
(TDMA)
299 Carriers *8
(TDMA)
Modulation GMSK GMSK GMSK
TX Phase Accuracy < 5º RMS Phase error
(burst)
< 5º RMS Phase error
(burst)
< 5º RMS Phase error
(burst)
Duplex spacing 45 MHz 95 MHz 80 MHz
Frequency stability +/- 0.1 +/- 0.1 +/- 0.1
Voltage operation
(nominal)
3.6 V 3.6 V 3.6 V
Transmitter RF power
output
33 dBm Class 4
(2 W peak)
30 dBm Class 1
(1 W peak)
30 dBm Class 1
(1 W peak)
Transmitter Output
impedance
50 ohm 50 ohm 50 ohm
Transmitter Spurious
emission
< -36 dBm up to 1
GHz
< -30 dBm over 1 GHz
(according to spec.)
< - 30 dBm
(according to GSM
spec.)
< - 30 dBm
(according to GSM
spec.)
Receiver RF level Better than – 102 dBm – 102 dBm – 102 dBm
Receiver RX Bit error rate < 2.4% < 2.4% < 2.4%
Dimension Value in GSM/GPRS
Standard battery (LiPolymer)
3.6V, 670 mAh
Charging time: At least 90%
charged within 1 hour