Cisco PWR-2901-POE - Power supply PWR2901POE

Description:

The Cisco PWR-2901-POE Power Supply is used in Cisco integrated services routers to provide electrical power and support Power over Ethernet functionality for connected network devices. Commonly installed in enterprise branch routers, corporate network infrastructures, and distributed office environments where routers require reliable power delivery and PoE capability for connected equipment. Maintenance teams, network administrators, and system integrators use this power supply for router maintenance, infrastructure upgrades, power module replacement, and restoration of PoE functionality in Cisco 2900 Series router deployments.

Applications:

The Cisco PWR-2901-POE power supply is deployed in enterprise networking environments to power Cisco 2900 Series integrated services routers while enabling PoE support for devices such as IP phones, wireless access points, and network cameras connected through router-based switching modules. It is commonly used in corporate branch offices, retail locations, healthcare facilities, and distributed business networks where organizations require reliable router power delivery and integrated PoE capability.

Technical Specifications:

• Manufacturer Part Number (MPN): PWR-2901-POE
• Product Type: Router Power Supply Module
• Compatible Platform: Cisco 2900 Series Integrated Services Routers
• Function: Provides system power and Power over Ethernet capability
• Input Voltage: 100–240 VAC
• Power Supply Type: Internal AC power module
• PoE Support: Enables PoE for supported router EtherSwitch modules
• Installation Type: Internal router power supply replacement module
• Management: Monitored through Cisco IOS system status
• Application Environment: Enterprise branch routing infrastructure

Common Replacements:

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