Manufacturer Part Number: 2200-17671-001</br>Universal power supply for SoundPoint IP 560 and 670</br>Also compatible with Polycom VVX 500 and 600</br>48V?? 0.4A</br>North American power plug</br></br>Product Description</br></br>The Polycom 48V Power Supply is designed for the Polycom Soundpoint IP 560?? SoundPoint IP 670?? VVX 500?? VVX 600 and the VVX 1500 series phones.</br><br/>http://www.amazon.com/gp/product/B003ZZ79Y2