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近年,基于蜂窝网络的窄带物联网技术NB-Io T因其低功耗广覆盖,并可从蜂窝网络平滑升级的低成本部署的特性,广受各行业关注。GCF(Global Certification Forum)是蜂窝网络领域中全球最权威的终端行业认证组织之一,该组织使用3GPP等国际标准组织制定和发布的终端一致性测试等方法,委托第三方实验室对终端产品进行独立认证,以确保商用产品的功能和性能符合行业需
In recent years, NB-Io T, a cellular network-based narrowband Internet of Things technology, has attracted a great deal of attention from various industries because of its low power consumption, wide coverage of coverage, and low cost deployment that can be smoothly upgraded from a cellular network. GCF (Global Certification Forum) is one of the world’s most authoritative terminal industry certification organizations in the field of cellular networks. The organization uses end-to-end conformance testing developed and released by international standard organizations like 3GPP to entrust third-party laboratories to conduct end-product testing Independent certification to ensure that the functionality and performance of commercial products meets industry requirements