
NB-IoT 2 Unit Golbal Version (SIM7028) with Antenna
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 Resources Parameters Communication Module: SIM7028G Supports Cat-NB Bands B1/B2/B3/B4/B5/B8/ B12/B13/B14/B17/B18/B19/ B20/B25/B26/B28/ B66/B70/B85 Network Protocols TCP/UDP/HTTP/ TLS*/DTLS*/DNS/NTP/ PING/LWM2M/COAP*/ MQTT/MQTTS/SSL Certifications Deutsche supporting/Vodafone/Telefonica/China telecom, China mobile/unicom Communication Method UART 115200bps Power Dissipation Standby current: DC5V/3.1mAStanding current: DC5V/36mA Product Size 71.5*24*8mm Package Size 136*92*13mm Product Weight 12.4g Package Weight 25.5g LEARN AND DOCUMENTS DOCUMENTS