| Catalog |
Parameter |
Value |
| Wireless Parameter |
Working Frequency |
FDD-LTE:B1,B3,B5,B8 TDD-LTE:B38,B39,B40,B41
GSM/GPRS:850/900/1800/1900MHz |
| Transmit Power |
GSM850：+33dBm |
| EGSM900：+33dBm |
| DCS1800：+30dBm |
| PCS1900：+30dBm |
| LTE：+23dBm |
| Antenna Option |
Embedded PCB antenna |
| Hardware Parameter |
Data Interface |
RS485 |
| Working Voltage |
DC5V ~DC12V |
| Max. Working Voltage |
15V |
| Working Power |
3.5W |
| Indicator Light |
One indicates communicaing with inverter |
| One indicates communicaing with Server |
| the other indicates network |
| Data Storage |
Default: 8 MBYTE FLASH |
| SIM Card |
Integrated patch SIM CHIP（6mm*5mm） |
| Working Temperature |
-30℃~+70℃ |
| Working Humidity |
10%-90%, Relative humidity，no condensation |
| Storage Temperature |
-45℃~+90℃ |
| Storage Humidity |
<40% |
| External Interface |
USB |
| Software Parameter |
No. of Connections |
One |
| Serial Communication Rate |
Default: 9600bps（1200-115200bps adjustable） |
| Data Transmission Interval |
Default: 5 mins（1-15 mins optional） |
| Configuration |
AT+Instruction set |
| Remote server |
| Firmware Upgrade |
Remote update |
| Others |
Real-time Control, Data resuming |
