基本特性  GSM: 850/900/1800/1900MHz

A-GPS/ GPS/BDS/GLONASS ? LCC+LGA: 18.7 x 16.0 x 2.25mm

 Operating temperature: -40℃ ~ +85℃

 Storage Temperature: -45 ℃~ +90℃

 Operating Voltage: 2.8V~3.6V, Typical 3.3V

AT Command Set: FIBOCOM proprietary AT commands/GSM 07.05/GSM 07.07/GSM 07.10

 TX Power： 850/900 MHz：33dBm±2dB 1800/1900 MHz：30dBm±2dB

 RX Sensitivity： 850/900MHz: -107.5 dBm 1800/1900MHz: -107.5 dBm 接口 

SIM Card: 1.8V/3.0V x 1

 UART x 4

 ADC x 1

 GPIO

Antenna: GSM ＆ GNSS 认证

CE-RED/RoHS ? SRRC/NAL/CCC 传输速率

 Multi-slot class 12 

GPRS: Max 85.6Kbps (DL)/85.6Kbps (UL)

 Coding Scheme CS1-CS4 功能

 TCP/UDP/HTTP(S)/FFS/SSL/TLS/PPP/MQTT/ FTP/NTP/PPP/Cell ID/LBS 

GNSS

DFOTA

OpenCPU