PWR-2911-PoE Cisco 390W Power Supply for ISR 2911 Routers PoE

The Cisco 390-Watts Power Supply is built to deliver steady power to Cisco ISR 2911 routers, making it a key component in network setups where reliable energy is essential. Often found in small to medium business environments, it supports devices that require PoE, allowing network gear like phones and access points to operate without separate power adapters.

This power supply is commonly used in office networks and branch locations where maintaining continuous network uptime is critical. Network administrators and IT professionals typically rely on it to ensure their Cisco routers and connected equipment receive consistent and clean power.

Key Features

• Provides up to 390 watts to support high power demands
• Compatible with ISR 2911 series routers for seamless integration
• Delivers Power over Ethernet to simplify network device power management
• Designed for efficiency to reduce energy waste
• Built to meet Cisco’s standards for reliability and safety

This power supply is usually deployed in enterprise branch offices, data closets, and other network environments where Cisco ISR 2911 routers are used. It helps maintain network stability by supplying the necessary power for both the router and connected PoE devices, reducing the need for additional power adapters and minimizing cable clutter.