TRENDnet RB-TEW-637AP N300 Wireless Easy-N-Upgrader (Refurbished) Features&#58; A smaller and faster access point solution suitable for upgrading to wireless N Affordable wireless N device for easily migrating from wireless G and B networks Compatible with the 2.4GHz frequency work off of a single-band design Supports Wireless Distribution System &#40;WDS&#41; to extend wireless network