The SL POWER and AULT I.T.E. PENB1020B4800N02 / 51015131 48VDC Ethernet Power Adapter 5360 IP Phones is a black power adapter specifically designed for IP phones. With 2 phone lines and an Ethernet interface for power, this adapter is a reliable solution for powering and connecting IP phones to your network. Its sleek design and compact size make it easy to integrate into your existing infrastructure. The adapter does not contain any chemicals or materials specified in the California Prop 65 list, ensuring a safe and compliant product for your business.