Super Power Supply&reg; AC / DC Adapter 5V 2A 3A for Linksys Cisco, Vonage PAP2 VolP, BEFSR81, BEFW11S4 router, WAP54G access point Wall Barrel Plug Input: 110-220V Output: 5V up to 3A Warranty: 1 Year Super Power Supply products are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply