E900 Cisco Linksys Wireless N Router, up to 300Mbps transfer rates, MIMO antenna technology, leading 802.11n technology, 2.4GHz Band, WPA2 wireless encryption.
Cisco Linksys E900 - CD : Cisco : Free Download, Borrow, and Streaming : Internet Archive
Linksys Official Support - Connecting devices using Wi-Fi Protected Setup™ (WPS) on your Linksys router
How to setup a Linksy router (n300 flash router) | Tips & setup guide