Description:

The Cisco PWR-2911-AC 119W Power Supply is used in Cisco 2911 Integrated Services Router systems to provide stable AC power for enterprise routing and network communication operations. This internal power supply module converts AC input power into the regulated DC power required by the router to support data routing, network services, and installed interface modules. Designed for integration within Cisco 2911 routers, it ensures reliable electrical performance for continuous network operation in business and enterprise environments. Network administrators and system integrators commonly install this power supply for repair, retrofit, expansion, or replacement in enterprise routing infrastructure and network equipment deployments.

Applications:

The Cisco PWR-2911-AC power supply is commonly used in enterprise networking environments where Cisco 2911 Integrated Services Routers are deployed to manage secure data communication and network routing. It is typically installed in corporate IT infrastructures, branch office networks, service provider communication systems, and data network control environments where stable power delivery is required to support routing, VPN services, and integrated network applications.

Technical Specifications:

• Manufacturer: Cisco Systems
• Manufacturer Part Number (MPN): PWR-2911-AC
• Product Type: Internal AC Power Supply
• Power Output: 119 Watts
• Input Voltage: 100–240 V AC
• Input Frequency: 50–60 Hz
• Compatibility: Cisco 2911 Integrated Services Router
• Installation Type: Internal router power supply module
• Cooling: Integrated system cooling through router chassis
• Form Factor: Router-integrated power module
• Application: Power supply for enterprise routing equipment
• Operating Environment: Designed for enterprise network equipment racks or cabinets

Common Replacements:

• Cisco PWR-2921-AC Power Supply
• Cisco PWR-3900-AC Power Supply
• Cisco PWR-2911-POE Power Supply