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/HTTPS/FFS/SSL/TLS/PPP/MQTT/ FTP/NTP/PPP/Cell ID/LBS
GNSS
DFOTA
OpenCPU
