User's Manual

80-VK890-3 Rev. A 7
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
Gobi2000 User Guide Introduction
Key connectivity support includes:
 USB 2.0 high-speed
 Universal integrated circuit card (UICC) for RUIM/USIM
 Primary and secondary antenna connectors
 Status LED driver output
 DC power supply input and enable/disable control
1.3 Gobi2000 operating modes
Example Gobi2000 platform operating modes and their expected data throughput rates are
summarized in Table 1-3. Operating modes are set by the host computer via the USB interface.
Table 1-2 Gobi2000 supported frequency range
Mode Band UL frequency (MHz) DL frequency (MHz)
WCDMA Release 99
HSDPA Release 5
HSUPA Release 6
1 1920-1980 2110-2170
2 1850-1910 1930-1990
5 824-849 869-894
6 830-840 875-885
8 880-915 925-960
GSM
GPRS
EGPRS
850 824-849 869-894
900 880-915 925-960
1800 1710-1785 1805-1875
1900 1850-1910 1930-1990
CDMA2000 1X
CDMA2000 1xEV-DO
 Rev. 0
 Rev. A
BC0 824-849 869-894
BC1 1850-1910 1930-1990
GPS position location GPS L1 - 1574.42 - 1576.42
Table 1-3 Gobi2000 operating modes and throughput rates
1
Operating mode
Data throughput rate
2
Forward link Reverse link
CDMA 1x RTT 153 kbps 153 kbps
CDMA 1x EV-DO 3.1 Mbps 1.8 Mbps
WCDMA R99 384 kbps 384 kbps
WCDMA - HSDPA 7.2 Mbps ---
WCDMA - HSUPA --- 5.76 Mbps
GSM 14.4 kbps 14.4 kbps