Sony Ericsson GC79 User Manual

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Additional Information
Operating System Support
Supplied Software (on CD-ROM)
GSM Performance and technical characteristics
Supported Operating 
Systems
Microsoft Windows
®
 
98SE
Microsoft Windows
®
 
Me
Microsoft Windows
®
 
2000 (SP4)
Microsoft Windows
®
 XP
Minimum PC 
Specification
Processor size as recommended by Microsoft for the 
version of Windows
®
 in use
30 MB free disk space
Drivers
Microsoft WHQL-approved for Windows 2000 and XP
Wireless Manager
Status, SMS, Address Book and Settings
Documentation
User Manual
AT Command Reference
Dimension
GSM 900/
E-GSM 900
GSM 1800
GSM 1900
Frequency 
Range
TX: 880 – 914 MHz
RX: 925 – 959 MHz
TX: 1710 – 1785 MHz
RX: 1805 – 1880 MHz
TX: 1850 – 1910 MHz
RX: 1930 – 1990 MHz
Channel 
Spacing
200 kHz
200 kHz
200 kHz
Number of 
Channels
175 Carriers * 8 
(TDMA)
374 Carriers * 8 
(TDMA)
299 Carriers * 8 
(TDMA)
Modulation
GMSK
GMSK
GMSK
TX Phase 
Accuracy
5 degrees (RMS)
20 degrees (Peak)
5 degrees (RMS)
20 degrees (Peak)
5 degrees (RMS)
20 degrees (Peak)
Duplex 
spacing
45 MHz
95 MHz
80 MHz
Frequency 
Stability
0.1ppm
0.1ppm
0.1ppm
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
Ω
50
Ω
50
Ω
Transmitter 
Spurious 
Emission
According to GSM 
specification
According to GSM 
specification
According to GSM 
specification