User Manual

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LoRa Gateway User Manual ---Update:2017-11-07 6 / 67
 IEEE 802.11 b/g/n
 Frenquency Band: 2.4 ~ 2.462GHz
 Tx power:
 11n tx power : mcs7/15: 11db mcs0 : 17db
 11b tx power: 18db
 11g 54M tx power: 12db
 11g 6M tx power: 18db
 Wifi Sensitivity
 11g 54M : -71dbm
 11n 20M : -67dbm
LoRa Spec:
 Frequency Range:
 Band 1 (HF): 862 ~ 1020 Mhz
 Band 2 (LF): 410 ~ 528 Mhz
 168 dB maximum link budget.
 +20 dBm - 100 mW constant RF output vs.
 +14 dBm high efficiency PA.
 Programmable bit rate up to 300 kbps.
 High sensitivity: down to -148 dBm.
 Bullet-proof front end: IIP3 = -12.5 dBm.
 Excellent blocking immunity.
 Low RX current of 10.3 mA, 200 nA register retention.
 Fully integrated synthesizer with a resolution of 61 Hz.
 FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
 Built-in bit synchronizer for clock recovery.
 Preamble detection.
 127 dB Dynamic Range RSSI.
 Automatic RF Sense and CAD with ultra-fast AFC.
 Packet engine up to 256 bytes with CRC.
 Built-in temperature sensor and low battery indicator.
Cellular 4G LTE (optional):
 Quectel EC20 LTE module
 Micro SIM Slot
 Internal 4G Antenna + External 4G Sticker Antenna.
 Up to 100Mbps downlink and 50Mbps uplink data rates
 Worldwide LTE,UMTS/HSPA+ and GSM/GPRS/EDGE coverage
 MIMO technology meets demands for data rate and link reliability in modem
wireless communication systems
Cellular 3G UMTS/HSPA+ (optional):