SmartFlex SR305
7.4
Technical parameters of cellular module
Technical parameters of LTE module
LTE features
Bit rate 100 Mbps (DL) / 50 Mbps (UL)
3GPP rel. 8 standard; UE CAT. 3
Output power: Class 3 (+23 dBm
±
2 dB)
Supported bandwidths: 5 MHz, 10 MHz, 20 MHz
Supported frequencies: B13, B17 (700 MHz) / B5 (850 MHz) /
B4 (AWS) / B2 (1900 MHz)
Max power: typical 23 dBm
HSPA+ features
Bit rate 42 Mbps (DL) / 5,76 Mbps (UL)
3GPP rel. 7 standard; UE CAT. 14, 24
Data compression 3GPP TS25.212
Supported frequencies: BV (850 MHz) / B6 (AWS) / B2 (1900 MHz)
Max power: typical 24 dBm
UMTS features
PS bit rate 384 kbps (DL) / 384 kbps (UL)
Output power: Class 3 (+24 dBm +1/-3 dB)
Supported frequencies: BV (850 MHz) / B6 (AWS) / B2 (1900 MHz)
Max power: typical 24 dBm
GPRS/EDGE
features
Bit rate 237 kbps (DL) / 59,2 kbps (UL)
GPRS multislot class 12, CS 1 to 4
EDGE multislot class 12, CS 1 to 4, MCS 1 to 9
Supported frequencies: 850 / 900 / 1800 / 1900 MHz
Max power: typical 26–33 dBm
GPRS/EDGE
power classes
EGSM 850 / 900: Class 4 (+33 dBm
±
2 dB)
GSM 1800 / 1900: Class 1 (+30 dBm
±
2 dB)
GSM 850 / 900: Class E2 (+27 dBm
±
3 dB)
GSM 1800 / 1900: Class E2 (+26 dBm +3/-4 dB)
Table 32: Technical parameters of LTE 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.
47
