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[User Manual]USR-DR502-E User Manual
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DR502-E ● Guide rail installation ● TCP/UDP/HTTPD/SMS transparent transmissio ● TCP /UDP/IPV4/IPV6/HTTP/MQTT/DNS/SSL/TLS ● loud support: MQTT via AWS IOT, Thingsboard, Alibaba Cloud, EMQX, Tuya,Cumulocity IoT and so on. ● EFT/Surge IEC 61000-4-5 Level 3; ● ESD IE Cost-effective DIN-Rail 4G LTE Cat 1 Modem
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