Description

Unit NB-IoT2 is a wireless communication module suitable for global Cat-NB frequency bands. It features an integrated SIM7028 communication module, utilizing serial communication (controlled via AT commands) and incorporating an SMA external antenna interface to significantly enhance device communication quality and signal stability. The SIM7028 module supports multi-band NB-IoT network connections, ensuring broad applicability worldwide. Designed specifically for low-latency and low-throughput applications, the SIM7028 module boasts excellent power management capabilities, making it ideal for long-term operation. It is well-suited for IoT applications such as smart metering, remote control, asset tracking, remote monitoring, telemedicine, and bike-sharing.

Features

• Global version / Multi-band support
• Strong signal reception capability
• AT command control
• SIM card type: Nano
• External antenna: SMA interface
• Serial communication: UART 115200bps
• Cat-NB frequency bands: B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B26/B28/B66/B70/B85
• Data transmission (kbps): 127 (DL) / 159 (UL)
• Network protocols: TCP/UDP/HTTP/TLS*/DTLS*/DNS/NTP/PING/LWM2M/COAP*/MQTT/MQTTS/SSL
• Certification:
  • SRRC /NAL/CCC*
  • CE-RED /GCF
  • Deutsche Telekom*/Vodafone*/Telefonica*
  • ROHS /REACH
  • China Telecom *
  • China Mobile *
  • China Unicom *

Includes

• 1x Unit NB-IoT2
• 1x SMA Antenna
• 1x HEX KEY
• 1x Grove Cable

Applications

• Remote control
• Asset tracking
• Remote monitoring
• Bike sharing

Certification

Wireless and Communication Equipment Certifications

• SRRC, NAL, CE-RED, GCF, CCC

Safety and Environmental Certifications

• CCC, RoHS, REACH

Carrier Certifications

• Deutsche Telekom, Vodafone, Telefonica, China Telecom, China Mobile, China Unicom

Specification

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