Get from Amazon.com : http://www.amazon.com/gp/product/B00KATWRIY?tag=hawaiianlegac-20
TP-LINK Archer C2 AC750 Dual Band Wireless AC Gigabit Router 2.4GHz 300Mbps 5Ghz 433Mbps 1
Supports 80211ac standard - the next generation of Wi-Fi
Simultaneous 24GHz 300Mbps and 5GHz 433Mbps connections for 733Mbps of total available bandwidth
2 detachable external antennas provide stable omnidirectional signal and superior wireless coverage
Full gigabit ports ensure ultrafast data transfer speeds
For trouble shooting steps please refer page no2 in the below provided quick installation guide in product description 1st manual