Cisco SM-ES3G-16-P 16-Port POE+ Capable Layer 2/3 LAN SMES3G16P

Description:

The Cisco SM-X-ES3-16-P EtherSwitch Service Module is used in enterprise networking systems to provide integrated Layer 2/3 switching and PoE+ capability within Cisco ISR routers. Commonly installed in branch routers, office networks, and enterprise edge infrastructures. Maintenance teams and system integrators use this part for network expansion, integrated switching deployment, and replacement of faulty service modules.  

Applications:

The Cisco SM-X-ES3-16-P module is widely used in enterprise and branch environments requiring integrated switching within router platforms. It is commonly deployed in small to medium business networks, remote offices, retail locations, and distributed infrastructures where consolidated routing, switching, and PoE power for IP phones, cameras, and wireless access points are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): SM-ES3G-16-P
• Alternate Part Number: SMES3G16P
• Brand: Cisco
• Product Type: 16-Port Layer 2/3 LAN Service Module
• Compatible Platform: Cisco Integrated Services Routers (ISR)
• Ports: 16 Gigabit Ethernet ports
• PoE Support: PoE+ (IEEE 802.3at) capable
• Switching Type: Layer 2 and Layer 3 switching
• Ethernet Standards: 10/100/1000 Mbps auto-negotiating ports
• Power Delivery: PoE/PoE+ support for compatible network devices
• Network Management: Cisco IOS integration and centralized router management
• Mounting: Internal router service module slot
• Application Environment: Enterprise branch and campus network infrastructures

Common Replacements:

• Cisco SM-ES3-24-P 24-Port PoE EtherSwitch Service Module
• Cisco SM-ES3G-24-P 24-Port Gigabit PoE Service Module
• Cisco NIM-ES2-16 16-Port EtherSwitch Network Interface Module