NeuPo One Piece 48v Power Supply for Office or Home
Power Supply Compatible with Polycom VVX 101, 201, 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 550, 600, 601, 611, 1500
Compatible with SoundPoint IP 560, and SoundPoint IP 670
Conforms to UL Safety Standard 1310
Input: 100-240VAC, 50/60Hz Output: 48V - 0.31A