The configuration utility lets you change your network password for increased security. The adapters use 128-bit AES encryption, but changing the password prevents others from accidentally (or purposely) invading your network, which may occur in older apartment buildings where an electrical network may be shared by more than one unit. Changing the password also lets you set up multiple networks of your own, as only the adapters that share the same password will communicate with one another.
The theoretical maximum throughput of HomePlug A/V power line products is 200Mbps, but real-world performance is closer to 100Mbps. On a typical 802.11g wireless network, you'll be in the 35Mbps to 54Mbps neighborhood. In CNET Labs' throughput tests, the Linksys Powerline AV Ethernet adapter scored 48.5Mbps, ahead of the Zyxel PLA-400 adapters but still behind Netgear's Powerline HD Ethernet Adapters. For streaming HD video, however, 48.5Mbps is more than enough. According to CNET Editor David Katzmaier, HDTV peaks at 28Mbps.
(Longer bars indicate better performance)
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In Mbps |
Linksys backs its Powerline AV Ethernet Adapters with a one-year warranty. Toll-free phone support is available 24-7, as is online chat with a support representative. Linksys's Web site includes downloadable software and drivers as well as an FAQ section.
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