Chinamobile M5310A-MBR

The M5310-A is an industrial-grade NB-IoT module operating on Band3/Band5/Band8. As an upgraded version of the M5310, it is fully compatible with the M5310 in terms of package dimensions, hardware interfaces, and software interfaces, and adopts LCC packaging. Its compact dimensions of only 19mm × 18.4mm × 2.2mm maximize the ability to meet terminal device requirements for small-form-factor modules, effectively helping customers reduce product size. Built on support for M2M chipsets and the OneNET cloud platform protocol, the M5310-A also supports the latest Release 14 standard, higher communication speeds, and base station positioning. In addition, the M5310-A features FOTA functionality for convenient remote firmware upgrades. With its compact size, ultra-low power consumption, and ultra-wide temperature range, the M5310-A is well-suited for a broad range of industry applications, including smart metering, smart cities, smart homes, and smart agriculture, delivering reliable data transmission services.

• Ultra-compact NB-IoT wireless communication module
• Product performance validated by large-scale customer deployments
• Ultra-low power consumption with PSM/eDRX multi-mode combination options
• Multiple sub-variants to meet diverse customer requirements
• Extensive reference designs and industry solutions for faster time-to-market
• Embedded OneNET, OceanConnect and other mainstream IoT platform SDKs
• Package: LCC
• Dimensions (mm): 19.0×18.4×2.2
• Weight (g): 1.7
• Frequency bands: B3/B5/B8
• Operating temperature: -40°C～85°C
• Supports LTE Cat NB2
• Data transfer: LTE Cat NB1 rate (kbps), Single Tone: 15.625 (UL)/21.25 (DL), Multi Tone: 62.5 (UL)
• Supports SMS PDU mode
• Network protocols: IPv4/IPv6/Non-IP/UDP/TCP/CoAP/DTLS*/LwM2M/HTTP/MQTT
• UART/FOTA firmware upgrade
• M2M chip: VQFN-8
• OneNET protocol
• ECID/OTDOA positioning
• RAI

• Smart metering
• Smart city
• Smart home
• Smart agriculture