Wireless, now with more 802.11′s…

With nothing else to do around here tonight while the whole state is shut down thanks to a blizzard, I should catch up on some blog posts.

On my list of home network upgrades for the past several months was the wireless. As my wife and I add to our collection of smart phones, laptops, tablets, and wireless streaming devices (I am looking at you EOL Logitech Revue with Google TV) the amount of latency and available bandwidth started to show signs of strain. I had been running the wireless for several years on an Asus WL-500G Premium v2 router/wap, which only ran 802.11b/g over 2.4Ghz. It was time for an upgrade.

Welcome our new Asus RT-N66U 802.11b/g/n router/wap that handles dual channel 2.4Ghz and 5Ghz wifi.

I did some very unscientific comparisons before and after I performed the hardware upgrade. I pushed and pulled a ~763MB Ubuntu ISO across the wireless, through a 10/100Mb switch, via rsync over SSH from a server on the LAN. The following table shows rsync’s average speed and transfer duration from the point of view of a 15″ Macbook Pro connected via the wifi.

Old Wifi New Wifi 2.4Ghz New Wifi 5Ghz
Upload  1.87MB/s (6:46)  7.69MB/s (1:39)  5.57MB/s (2:17)
Download  2.61MB/s (4:51)  10.81MB/s (1:10)  10.39MB/s (1:13)

Needless to say, I am keeping the new router.

One thought on “Wireless, now with more 802.11′s…

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