Exclusively designed to work with Cisco 8900/9900 Series Unified IP Phone. New & Improved Quality Design. L-Plug!</br>This Non-OEM Power Supply Works only on Cisco 8811?? 8841?? 8851??8961?? 9951?? 9971 IP Phones</br>UL Listed & Certified. Over 100??000 Power Supplies Sold & the power cord is included?? you do not need to purchase a separate one!</br>Not only is the power cord included but also a Two Year Performance Manufacturer Warranty Included</br>100% SATISFACTION GUARANTEE: Global Source Digi