Gsm, edge, hspa+ cellular modem card, 1 gsm, edge, hspa+ cellular modem card – RuggedCom RUGGEDBACKBONE RX1510 User Manual
Page 37

RuggedBackbone™ RX1510
Installation Guide
Chapter 3
Installation
GSM, EDGE, HSPA+ Cellular Modem Card
31
Figure 63: Dual Port Cellular Modem: Antenna Connections
NOTE
If two or more antennas are to be installed, the antennas must be separated by a minimum distance of
20 cm (7.9").
Section 3.13.1
GSM, EDGE, HSPA+ Cellular Modem Card
The HSPA option is available for use on various GSM based networks. This option supports GSM, GPRS, EDGE,
UMTS and WCDMA/HSDPA/HSUPA. The Main antenna and Receive Diversity antenna connections are made to
the 50 Ω SMA connectors located on either side of the front faceplate.
Supported frequency bands are given in the following table. For safe operation of the device, ensure that the
maximum antenna gain is not exceeded.
Table 14: HSPA Antenna Requirements
Frequency Range
Band
Tx (MHz)
VSWR
Rx (MHz)
VSWR
RX Diversity
Support
Maximum
Allowable
Gain (dBi)
Band I
WCDMA 2100
1920-1980
<2.5:1
2110-2170
<3.5:1
Y
4
Band II
WCDMA 1900
1850-1910
<2.5:1
1930-1990
<2.5:1
Y
4
Band VIII
WCDMA 900
880-915
<2.5:1
925-960
<3.5:1
Y
5
Band V
WCDMA 850
824-849
<2.5:1
869-894
<3.5:1
Y
5
Band VI
WCDMA 800
830-840
<2.5:1
875-885
<3.5:1
Y
5
GSM 850
824-849
<2.5:1
869-894
<3.5:1
—
5
EGSM 900
880-915
<2.5:1
925-960
<3.5:1
—
5
GSM 1800
1710-1785
<2.5:1
1805-1880
<3.5:1
—
4
GSM 1900
1850-1910
<2.5:1
1930-1990
<2.5:1
—
4