GGW: GSM & NB-IoT base and Gateway
- Com. Netw.: GSM/GPRS & NB IoT Narrow band. B-20. For other band, please consult.
BLE device setting - Input:
2 Digital Opto – isolated
1 Analog (4 / 20 mA) -
Output:
1 free voltage relay output -
Power:
Micro USB connector to external power source.
Back up battery - Enclosure: Optional
- SIM: Nano SIM - not included