Network Hardware Guide
→ Browse the Network Hardware collection
Network Hardware — Cisco Routers, Switches, Interface Cards & Networking Equipment
Resilient Tec stocks a wide range of enterprise and data center network hardware — including Cisco routers, managed switches, WAN interface cards (WICs/HWICs), and accessory cables — available new original and certified refurbished. Every piece of hardware we sell is fully tested and verified functional before it ships.
Whether you're expanding an existing Cisco ISR/ASR infrastructure, adding capacity to a campus network, or equipping a lab environment, we have the hardware and the expertise to make it work.
What's in This Collection?
- Cisco ISR Routers — 800, 1800, 2800, 3800, 4000 series integrated services routers for branch, WAN, and edge deployments
- Cisco Catalyst & Nexus Switches — managed layer 2/3 switches for campus, data center, and ToR applications
- WAN Interface Cards (WIC/HWIC) — serial, async, DSL, and T1/E1 expansion modules for Cisco ISR platforms
- Cisco UCS — blade and rack servers for enterprise compute and virtualization
- Serial and Console Cables — Cisco-compatible async, rollover, and management cables
- Network Accessories — SFP modules, stacking cables, power supplies, and rack accessories
New Original vs Refurbished — Which Is Right for You?
| Factor | New Original | Certified Refurbished |
|---|---|---|
| Cost | Full list price | 40–80% less |
| Availability | Current models only | EOL/legacy models available |
| Cisco TAC Support | Full support coverage | Limited (hardware only) |
| Functionality | Factory new | Tested, verified identical |
| Best For | Production, compliance-sensitive environments | Lab, staging, budget-conscious production |
Note: All refurbished items are cleaned, tested, and verified functional. Stock quantities and condition details are listed on each product page.
Why Buy Network Hardware From Resilient Tec?
- Deep Cisco expertise — we know the platform, we know the cards, we know the cables they need
- Compatible accessories in stock — if you buy an HWIC-8A, we have the CAB-HD8-ASYNC cables it requires
- Test before ship — every unit powers on and verifies before it leaves our facility
- Fast turnaround — same-day shipping on most in-stock items
- Talk to a real engineer — not a chatbot — for configuration questions and compatibility checks
The Resilient Tec Guarantee
- ✅ Tested and verified functional before every shipment
- ✅ Accurate condition descriptions — no surprises
- ✅ Warranty included on all hardware
- ✅ Real engineers available for pre-sale compatibility questions
Not sure which router, switch, or interface card fits your deployment? Contact us — we'll help you spec the right hardware for your environment.