Cisco NM-16ESW-PWR-1GIG NM-ESW-16 2811 2821 2851 3825 3845 2901 2911 2921 295 NM16ESWPWR1GIG

Description:

The Cisco NM-16ESW-PWR-1GIG 16-Port EtherSwitch Network Module is used in Cisco integrated services routers to provide additional Ethernet switching ports with Power over Ethernet capability for connected network devices. Commonly installed in enterprise branch routers, corporate office networks, and distributed business environments where integrated switching and PoE power delivery are required. Maintenance teams, network administrators, and system integrators use this module for router expansion, network device connectivity deployment, infrastructure upgrades, and replacement of existing EtherSwitch modules in Cisco router platforms. 

Applications:

The Cisco NM-16ESW-PWR-1GIG module is deployed in branch network routers to provide multiple Ethernet switching ports for connecting IP phones, wireless access points, workstations, and other Ethernet devices while delivering PoE power through network cables. It is commonly used in corporate branch offices, retail stores, healthcare facilities, and small enterprise networks where organizations require integrated switching capabilities within router platforms to support local device connectivity and simplify network infrastructure.

Technical Specifications:

• Manufacturer Part Number (MPN): NM-16ESW-PWR-1GIG
• Product Type: EtherSwitch Network Module
• Total Ports: 16 × 10/100 Fast Ethernet PoE switching ports
• Uplink Ports: 1 × Gigabit Ethernet uplink port
• PoE Standard: IEEE 802.3af Power over Ethernet
• Switching Function: Integrated Layer 2 Ethernet switching
• Router Compatibility: Cisco routers including 2811, 2821, 2851, 3825, 3845, 2901, 2911, and 2921
• Management: Managed through Cisco IOS software
• Installation Type: Network Module slot for compatible Cisco routers
• Application Environment: Enterprise branch routing with integrated switching

Common Replacements:

• Cisco NIM-ES2-8 EtherSwitch Network Interface Module
• Cisco EHWIC-D-8ESG-P EtherSwitch Interface Card
• Cisco HWIC-D-9ESW EtherSwitch Interface Card