Power your IP phones using the Ethernet cable with this Cisco® Unified IP Phone Power Injector. The Gigabit Ethernet support ensures high data transfer rates for seamless communications at work. The 802.3af/IEEE Power over Ethernet (PoE) functionality provides power to the connected phones via the two switches. Thanks to the full enterprise-level compliance, the Cisco Unified IP phone power injector meets the recommended standards for security and use. Convenient LED indicators show the status of a power supply adapter at all times. This Cisco IP phone power adapter is stackable with a similar injector to save space on the shelf or desk.