NB-IOT Module & NB-IoT Modem of USRIOT
NB-IoT Module
Features of WH-NB73
UART interface module
Work mode:CoAP mode or UDP Mode with AT command
Ultra - low power consumption
Work Frequency: 824Mhz~849Mhz, 869Mhz~894Mhz
Features of NB-IoT Modem
Features of USR-NB700
serial RS232 RS485 to NB-IoT
Transparent transmission based on UDP mode
Supports CoAP and UDC mode
Low Power mode: it is the key to ensure the use of battery-powered