Unit NB-IoT The NB-IoT wireless communication module applicable to the global range Cat-NB frequency band. Built-in SIM7020G communication module, using serial communication (AT command set control), integrated SMA external antenna interface, improving the device communication quality and signal stability, SIM7020G module is the best low-latency, low-throughput application The excellent solution is very suitable for IoT applications such as metering, remote control, asset tracking, remote monitoring, telemedicine, and shared bicycles.

Features:

• Global version/multi-band support
• Strong signal access capability
• AT command control
• SIM card type: Nano
• External antenna: SMA antenna
• Serial communication: UART 115200bps
• Cat-NB frequency band: B1/B2/B3/B4/B5/B8/ B12/B13/B17/B18/B19/ B20/B25/B26/B28/ B66/B70/B71/B85
• Data transmission (kbps): 126(DL)/150(UL)
• Network protocol: -TCP/UDP/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/LWM2M/COAP/ MQTT/MQTTS

Specifications:

• Module: SIM7020G
• Support Cat-NB frequency band: B1/B2/B3/B4/B5/B8/ B12/B13/B17/B18/B19/ B20/B25/B26/B28/ B66/B70/B71/B85
• Network protocol: TCP/UDP/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/LWM2M/COAP/ MQTT/MQTTS
• communication: UART 115200bps
• Net weight: 12.8g
• Gross weight: 55g
• Product Size: 71.5x24x8mm
• Package Size: 95x65x25mm

Applications:

• Smart meter
• Remote monitoring
• Shared bicycles

Documents:

• SIM7020 Datasheet
• SIM7020 Series Ayla Application Note V1.03
• SIM7020 Series CTBURST Application Note V1.01
• SIM7020 Series CoAP Application Note V1.03
• SIM7020 Series EAT Environment & Compilation & Burning Guide V1.02.
• SIM7020 Series FOTA Application Note V1.02
• SIM7020 Series HTTP(S) Application Note V1.04
• SIM7020 Series LWM2M Application Note V1.03
• SIM7020 Series Low Power Mode Application Note V1.05
• SIM7020 Series MQTT(S) Application Note V1.05
• SIM7020 Series NVRAM Application Note V1.02
• SIM7020 Series SAT Application Note V1.01
• SIM7020 Series SNTP Application Note V1.03
• SIM7020 Series TCPIP Application Note V1.04
• SIM7020 Series AT Command

Package Includes:

• 1 x Unit NB-IoT
• 1 x SMA antenna
• 1 x hexagonal wrench