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Cisco ISR4431 4000 Series Integrated Services Router - Refurbished
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20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Cisco 4431 Integrated Services Router, which supports 3 Network Interface Modules (NIM) slots, delivers 500 Mbps to 1 Gbps aggregate throughput. This router also supports two kinds of DDRM, data plane and control/services plane, which make administrator easy to manage the router.
Features
- Aggregate Throughput 500 Mbps to 1 Gbps
- Total onboard WAN or LAN 10/100/1000 ports 4
- RJ-45-based ports 4
- SFP-based ports 4
- NIM (Network Interface Modules) slots 3
- Onboard ISC slot 1
- Rack height 1 RU
Included
- Rack height 1 RU
- Power Cable
Not Included
- Data Cables
Refurbished
| Functionality |  |
|---|---|
| Cosmetics |  |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
ISR4431 4000 Series Integrated Technical Specs
| Manufacturer | Cisco |
|---|---|
| Model | ISR4431 4000 Series |
| Number of Ports | 4 RJ45 ports and 4 SFP ports |
| Port Type | RJ45 SFP |
| Port Speed | 10/100/1000 Gigabit Ethernet |
| Power Over Ethernet (PoE) | No |
| Rackmountable | Yes |
| Dimensions (WxDxH) | 18" W x 2" H x20" L |
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.
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