User's Manual

52 Additional Information
Operating System Support
GSM Performance and technical characteristics
GSM Features Supported
Supported Operating
Systems
Microsoft Windows

98 (SE)
Microsoft Windows

Me
Microsoft Windows

2000 (SP2)
Microsoft Windows

XP
Minimum PC
Specification
Processor size as recommended by Microsoft for the
version of Windows
®
in use
PC Card slot
30 MB free disk space
Dimension GSM 850 GSM 1900
Frequency Range TX: 824 – 849 MHz
RX: 869 – 894 MHz
TX: 1850 – 1910 MHz
RX: 1930 – 1990 MHz
Channel Spacing 200 kHz 200 kHz
Number of Channels 124 Carriers * 8 (TDMA) 299 Carriers * 8 (TDMA)
Modulation GMSK/8-PSK GMSK/8-PSK
Power Classes Class 4 (2W) for GSM/
GPRS and EGPRS/MCS
1-4 (GMSK);
Class E2 (0.5W) for
EGPRS/MCS 5-9 (8-PSK)
Class 1 (1W) for GSM/GPRS
and EGPRS/MCS 1-4
(GMSK);
Class E2 (0.4W) for EGPRS/
MCS 5-9 (8-PSK)
Transmitter Output
Impedance
50
Ω 50Ω
Transmitter
Spurious Emission
According to GSM
specification
According to GSM
specification
ME SIM Lock Yes
SIM Application
Toolkit
Class 2 without call control.
Support is provided via AT commands
USSD Support is provided via AT commands; No MMI is provided
Speech Coding Not applicable (GC82 does not support speech services)