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Shenzhen JHA Technology Co., Ltd is one of the leading manufacturers of hardened Ethernet, PoE, and fiber connectivity products specifically designed for harsh and demanding environments.
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2022
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What is a Combo port?
A Combo interface, also called an optoelectronic multiplexing interface, is composed of two Ethernet ports (one optical port and one electrical port) on the device panel. The Combo electrical port and its corresponding optical port are optically multiplexed logically. Users can choose one of them to use according to the actual networking situation, but the two cannot work at the same time.
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