基本特性 | 频段: 850/900/1800/1900MHz 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/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 | |
认证 | CE-RED/RoHS SRRC/NAL/CCC | |
传输速率 | Multi-slot class 12 : 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 OpenCPU |