ICR-1601
7.5
Technical Parameters of Cellular Module
Cellular module
LTE parameters
LTE FDD Cat.4
Bit rate: 150 Mbps (DL) / 50 Mbps (UL)
Supported frequencies: 800 MHz (B20), 900 MHz (B8),
1800 MHz (B3), 2100 MHz (B1), 2600 MHz (B7)
Transmit power: 23
±
2.7 dBm
WCDMA parameters
Bit rate: 42.0 Mbps (DL) / 5.76 Mbps (UL)
Supported frequencies: 900 MHz (B8), 2100 MHz (B1)
Transmit power: 24+1/-3 dBm
GPRS/EDGE parameters
GPRS bit rate: 85.6 kbps (DL) / 85.6 kbps (UL)
EDGE bit rate: 236.8 kbps (DL) / 236.8 kbps (UL)
GPRS multislot class 10, EDGE multislot class 12
Supported frequencies: 900 MHz (B8), 1800 MHz (B3)
GSM900 transmit power: 33
±
2 dBm
GSM1800 transmit power: 30
±
2 dBm
Table 8: 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.
27