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.
The Cisco NIM-ES2-8-P is a high-performance 8-Port PoE Gigabit Ethernet Network Interface Module (NIM) designed for Cisco ISR 4000 Series Integrated Services Routers. This module delivers flexible LAN switching capabilities directly on the router platform, enabling Power over Ethernet (PoE) support for connected devices such as IP phones, wireless access points, and security cameras — all without the need for a separate switch.
This unit is professionally refurbished and tested to original factory specifications by WhaleyComm's certified technicians. Every component is inspected, cleaned, and validated to ensure full operational performance before it ships to you.
Technical Specifications
Ports
8 x PoE-capable Gigabit Ethernet LAN ports
Compatible With
Cisco ISR 4000 Series (4321, 4331, 4351, 4431, 4451)
PoE Support
Yes – Powers connected PoE/PoE+ devices
Form Factor
NIM (Network Interface Module)
Ideal Use Cases
Enterprise Infrastructure
Enterprise-grade hardware at significant savings versus new OEM pricing.
Redundancy and Spares Pool
Fast replacement inventory for critical network infrastructure.
What's Included
✔ Cisco NIM-ES2-8-P Refurbished (1x)
✔ WhaleyComm ISO 9001-certified inspection certificate
✔ WhaleyComm Lifetime Warranty
Lifetime Warranty — No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. No time limits, no expiration, no hidden conditions. Backed by 25 years and 5,000+ satisfied customers.
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Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
Platform Compatibility
Platform Cisco ISR or ASR Series — verify chassis and slot compatibility
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Software: Cisco IOS XE or IOS XR — verify supported release
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Note: Contact WhaleyComm at +1 214 607-4800 for guidance