Cisco SM-ES2-16-P EtherSwitch Service Module 16-Port PoE Module
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Tested to factory specification. Backed by 25 years of enterprise trust.

Cisco SM-ES2-16-P EtherSwitch Service Module – 16-Port PoE
Tested to factory specification. Backed by 25 years of enterprise trust.
The Cisco SM-ES2-16-P is a high-performance EtherSwitch Service Module designed for integration into Cisco Integrated Services Routers (ISR). This module delivers 16-port Power over Ethernet (PoE) switching capabilities directly within your router chassis, consolidating your network infrastructure and reducing hardware overhead. Ideal for enterprise branch offices, SMBs, and network professionals seeking a reliable, scalable switching solution.
Product Overview
- Manufacturer (Vendor): Cisco
- MPN: SM-ES2-16-P
- Product Type: Module (EtherSwitch Service Module)
- Condition: Professionally Refurbished
- Ports: 16 x Fast Ethernet PoE ports
- Form Factor: Service Module for Cisco ISR platforms
Key Features
- 16-port Fast Ethernet switching with Power over Ethernet (PoE) support
- Seamless integration with Cisco Integrated Services Routers (ISR G2)
- Supports IEEE 802.3af PoE standard for powering IP phones, access points, and cameras
- Advanced Layer 2 switching features including VLANs, Spanning Tree Protocol (STP), and QoS
- Simplifies branch office deployments by combining routing and switching in a single chassis
- Managed via Cisco IOS for consistent, enterprise-grade network management
Refurbished Quality You Can Trust
Every Cisco SM-ES2-16-P module sold by WhaleyComm undergoes a rigorous refurbishment process, including full inspection, cleaning, and testing to factory specifications. Our certified technicians ensure each unit performs identically to new, giving you enterprise-grade reliability at a fraction of the cost. With over 25 years of experience and 5,000+ satisfied customers, WhaleyComm is the trusted source for refurbished Cisco networking equipment.
Lifetime Warranty
We stand behind every product we sell. This Cisco SM-ES2-16-P ships with our Lifetime Warranty – No Time Limits. No Questions Asked. If your unit ever fails under normal operating conditions, we replace it. Period. That's the WhaleyComm promise.
Shipping & Returns
- Shipping: Orders ship within 1–2 business days.
- Returns: Contact our support team for any DOA (Dead on Arrival) or warranty-related issues. We make it right.
Why Choose WhaleyComm?
- ✅ 25+ years of enterprise networking expertise
- ✅ 5,000+ customers served worldwide
- ✅ Every unit tested to factory specifications
- ✅ Lifetime Warranty on all products
- ✅ Fast 1–2 business day shipping
- ✅ Trusted Cisco networking hardware supplier
Upgrade your branch network with the Cisco SM-ES2-16-P – a cost-effective, fully tested, and warranted EtherSwitch Service Module from WhaleyComm.