Sony Ericsson G900C manual Performance and technical characteristics, Dimension GSM, Gmsk

White paper G900c

Screen surface	Touch-sensitive
Illumination	Variable intensity backlight

Performance and technical characteristics

Dimension	GSM 900/	GSM 1800	GSM 1900
	E-GSM 900
Frequency range	TX: 880 – 915	TX: 1710 – 1785	TX: 1850 – 1910
(MHz)	RX: 925 – 960	RX: 1805 – 1880	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	< 5º RMS Phase error
(burst)	(burst)

<5º RMS Phase error (burst)

Duplex spacing	45 MHz	95 MHz	80 MHz
Frequency stability	+/- 0.1 ppm	+/- 0.1 ppm	+/- 0.1 ppm
Voltage operation	3.6 V	3.6 V	3.6 V
(nominal)
Transmitter RF	33 dBm Class 4	30 dBm Class 1	30 dBm Class 1
power output	(2 W peak)	(1 W peak)	(1 W peak)
Transmitter Output	50 Ω	50 Ω	50 Ω
impedance
Transmitter	< -36 dBm up to 1 GHz	< -30 dBm	< -30 dBm
Spurious emission	< -30 dBm over 1 GHz	(according to GSM spec.)	(according to GSM spec.)
	(according to GSM spec)
Receiver RF level	Better than – 102 dBm	– 102 dBm	Better than – 102 dBm
Receiver RX Bit	< 2.4%	< 2.4%	< 2.4%
error rate

Current consumption, talk and standby times

Talk time	GSM up to 8 hours
Operating time	Up to 8 hours
	Music playback up to 27 hours
Standby time	GSM up to 300 hours

62 August 2008