Cisco has continued its push to make home entertainment wire-free with its latest E-Series wireless router, the Linksys E4200. Cisco's new dual-band 802.11n rig enters a high-end market segment currently occupied by the TRENDnet TEW-692GR. Both routers utilize a 3x3 Multiple Input Multiple Output (MIMO) configuration for a max throughput of 450Mbps on the 5GHz band, and while the E4200 only reaches speeds of 300Mbps at 2.4 GHz (as compared to the TEW-692GRs 450Mbps) it should still be quite the video streaming p