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T600/T602
White Paper, September 2002
Performance and technical characteristics
WAP browser technical data
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
RX: 1930 — 1990
Channel spacing 200 kHz 200 kHz 200 kHz
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 95 MHz
Frequency stability +/- 5 ppm
(downlink RX)
+/- 175 Hz
(downlink RX)
+/- 175 Hz
(downlink RX)
Voltage operation (nominal) 3.6 Volts 3.6 Volts 3.6 Volts
Transmission current aver-
age
295 mA (max)
100 mA (min)
210 mA (max)
95 mA (min)
210 mA (max)
95 mA (min)
Transmitter RF power output 32 dBm Class 4 (2W
peak)
30 dBm Class 1 (1W
peak)
30 dBm Class 1 (1W
peak)
Transmitter Output
impedance
50
Ω 50 Ω 50 Ω
Transmitter Spurious
emission
< -36 dBm up to 1
GHz
< -30 dBm over 1
GHz
(according to GSM
spec.)
< - 30 dBm
(according to GSM
spec.)
< - 30 dBm
(according to GSM
spec.)
Receiver RF level Better than — 102
dBm
Better than — 102
dBm
Better than — 102
dBm
Receiver RX Bit error rate < 2% < 2% < 2%
Feature Support in the T600/T602 WAP browser
Back to previous page Yes
Bearer type GPRS (IP) No
Bearer type GSM Data (IP) Yes, HSCSD, ISDN and analog