Talk:RJ-21

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RJ-21 is also using for data network (Ethernet) where 12 Ethernets can be powered over that connector. It is used both for 10 Mbit/s on Cat3 cable or for 10/100 on Cat5+ cables.

MRJ 21 connector are also under way with Gigabit capabilities and 1/3 the size of a RJ21

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