CBack NBIoT-CN

SKU:A112

Description

CBack NB-IoT CN is an NB-IoT communication module adapted to the M5StickC/C Plus series, with a built-in SIM7020C module, covering most of the Cat-NB frequency bands, and integrating an SMA external antenna interface to improve the communication quality and signal of the device The stability. Support a variety of commonly used IoT communication protocols (MQTT, HTTP, CoAP, etc.), suitable for various low-latency, low-throughput application scenarios.

Features

Adapt to M5StickC/C Plus series
SIM7020C/Applicable to China
Strong signal access capability
AT command control
SIM card type: Nano
External antenna: SMA antenna
Serial communication: UART 115200bps
Cat-NB frequency band:
- B1/B3/B5/B8
Data transmission (kbps):
- 26.15(DL)/62.5(UL)
Network protocol:
- TCP/UDP/LWM2M/COAP/ MQTT/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/OneNET/Telecom Cloud/Ira Cloud*

Include

1x CBack NB-IoT CN
1x SMA antenna
2x M2x4 screws

Applications

Smart meter
Remote monitoring
Shared bicycles

Certification

RoHS/REACH/CCC/CTA/SRRC/Mobile/Unicom/Telecom/ATEX

Operator certification

China Telecom/China Unicom/China Mobile

Specifications

Resources	Parameter
Module	SIM7020C
Support Cat-NB frequency band	B1/B3/B5/B8
Data transmission speed	26.15(DL)/62.5(UL)
Network protocol	TCP/UDP/LWM2M/COAP/ MQTT/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/OneNET/Telecom Cloud/Aila Cloud*
communication	UART 115200bps
Net weight	12.2g
Gross weight	25g
Product Size	68 * 24 * 21mm
Package Size	90 * 35 * 21mm