The sensitivity of NB-IoT module is 129 dBm±1 dB, excellent penetration, the network coverage is 20dB stronger than GSM, LTE and other networks.
Support the communication protocol frequency band published by the international organization agreement 3GPP.
Support two kinds of configuration for data transmission.Single-tone transmission,15kHz/3.75kHz Subcarrier interval:25.2kbps(Downlink) , 15.625kbps(Uplink);Multi-tone transmission, 15kHz Subcarrier interval:25.2kbps(Downlink),54kbps(Uplink)
Switch freely between Active/Idle/PSM modes, and ensure that the un-received data is retransmitted.
Support IPv4/IPv6/UDP/CoAP/LwM2M/Non-IP/DTLS/TCP/MQTT protocol stack.
Intelligent terminal provides multi-function interface (MPI), it can be connected with external analog and digital quantity sensors. (RS232/RS485 interface is optional.)
Integrated internal antenna or optional external SMA/IPEX antenna.
OTA (Over The Air) firmware upgrade, including to upgrade loader and application images
Support wide voltage 5~12V DC input, 5 – 10 years of battery operational life with 2 x AA Li-SOCI2 Battery.
IP67 enclosure rating.
When ordering, specify the LoRaWAN or NB-IOT version
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