SmartFlex SR308
7.4
Technical parameters of Cellular Module
Technical parameters of cellular module
LTE parameters
LTE:
Cat.4, 3GPP E-UTRA Release 11
FDD frequencies:
700 MHz (B28), 850 MHz (B5), 900 MHz (B8),
1700 MHz (B4), 1800 MHz (B3), 1900 MHz (B2), 2100 MHz (B1),
2600 MHz (B7)
TDD frequencies:
2300 MHz (B40)
LTE FDD bit rates:
150 Mbps (DL) / 50 Mbps (UL)
LTE TDD bit rates:
130 Mbps (DL) / 35 Mbps (UL)
Supported bandwidths:
1.4 MHz, 3 MHz, 5 MHz, 10 MHz,
15 MHz, 20 MHz
HSPA+ parameters
HSPA:
3GPP R8 DC-HSPA+
Supported frequencies:
850 MHz, 900 MHz, 1900 MHz,
2100 MHz
Bit rates:
42 Mbps (DL) / 5.76 Mbps (UL)
UMTS parameters
Supported frequencies:
850 MHz, 900 MHz, 1900 MHz,
2100 MHz
Bit rates:
384 kbps (DL) / 384 kbps (UL)
TD-SCDMA
parameters
Supported frequencies:
850 MHz, 900 MHz, 1900 MHz,
2100 MHz
Bit rates:
4.2 Mbps (DL) / 2.2 Mbps (UL)
EDGE parameters
Supported frequencies:
800MHz, 900 MHz, 1800 MHz,
1900MHz
Data throughput:
max. 236.8 kbps
GPRS parameters
Supported frequencies:
800MHz, 900 MHz, 1800 MHz,
1900MHz
Data throughput:
max. 85.6 kbps
Table 24: Technical parameters of cellular module
Antenna Requirements
•
VSWR – <2:1 (Antenna input impedance response as function of frequency. This shows
the antenna resonances and its bandwidth).
•
SMA – 50
Ω
•
For good diversity performance, the primary and secondary antennas should have dif-
ferent polarizations.
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