RL801GW WIFI GPON ONU device for FTTH





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The difference between NB-IOT and Lora

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NB-IOT and Lora Introduction The wireless technologies of the  Internet of Things  are mainly divided into two categories: (1) One type is short-distance communication technology such as Zigbee, Wifi, Bluetooth, Z-wave; (2) The other type is LPWAN, which is a low-power wide-area network. LPWAN can be divided into two categories:  LoRa , SigFox, etc., which work on unlicensed spectrum, and 3GPP, which work in licensed spectrum. 2/3/4G cellular communication technologies such as EC-GSM, LTE Cat-m, NB-IoT, etc. The difference between NB-IoT and Lora 1. Frequency bands, quality of service and costs.  LoRa works in unlicensed frequency bands below 1Ghz, and does not require additional charges when applied. NB-IoT and cellular communication using licensed bands below 1 GHz are authorized and chargeable. 2. Battery life.  There are two important factors to consider regarding battery life, the current consumption of the node and the protocol content. LoRa is an asynchronous ALOHA-based
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RL841EWV-DGB EPON ONU Router

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Introduction to the hierarchical model of GPON

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