Description
The Cisco PWR-2921-51-POE is a reliable power supply designed specifically for the Cisco 2921 Integrated Services Router, delivering 51W of Power over Ethernet (PoE) to support IP phones, wireless access points, and other PoE-enabled devices. Engineered for seamless integration within enterprise network environments, this unit ensures consistent power delivery while maintaining energy efficiency. Its compact, modular design allows for easy installation and replacement, making it ideal for expanding or upgrading existing network infrastructure. Built to meet the demands of small to medium-sized businesses, this power supply helps extend the functionality of Cisco routers without additional external power sources.
This used unit typically includes the internal power supply module with PoE capabilities and may come with necessary connectors or cables, depending on the specific listing. It supports IEEE 802.3af PoE standards and is capable of powering multiple devices simultaneously, reducing clutter and simplifying network setup. Designed for long-term use, the PWR-2921-51-POE is constructed with durable components that align with Cisco’s high standards for performance and reliability. Buyers should confirm compatibility with their existing Cisco 2921 router and review cosmetic and functional condition prior to purchase.