Netgear HDX101 200Mbps powerline Ethernet adaptor

It's a neat trick being able to transmit data around your home or office via the mains power wiring. You get a more stable, less interference-prone connection than Wi-Fi and a potentially faster link too. The downside is that there's no roaming, at least not beyond the reach of an RJ-45 cable and however many powerline adaptors you've got dotted around your house.

Just as Wi-Fi is due to get a major speed bump, with 802.11n, so too is powerline Ethernet. The difference: the 200Mbps powerline is here now, while the 380Mbps 802.11n isn't going to be ratified until later this year, though we're likely to start seeing a raft of standard... almost products come in the next few months.



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