Shipping included*
Exclusions
Additional shipping fees may apply in rare circumstances for deliveries outside standard service areas. In most cases, this only potentially affects shipments to the Northwest Territories and Yukon, as well as certain heavy or oversized items.
Cisco ISR4351-SEC/K9-RF 4351 Router - Refurbished - 3 Ports - 10 Expansion Slots - Gigabit Ethernet - 1U Rack/Wall Mountable - 90 Day Warranty
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
The Cisco 4351 Router features three total ports, including a dedicated management port for reliable network administration and monitoring. It supports Gigabit Ethernet technology with 10/100/1000Base-T network compatibility, ensuring data transfer rates up to 1000 Mbps over twisted-pair cabling for efficient local and wide area connectivity.
With 10 expansion slots, this router offers significant scalability for adding modules such as additional network interfaces, security hardware, or WAN acceleration cards. It supports VoIP for integrated voice communications but does not include Power over Ethernet (PoE) ports, requiring separate power sources for connected devices.
Relevant factors for this section include License Type, Total Number of Ports, Powerline, Management Port. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This router combines essential routing functions with built-in security features, offering a cost-effective solution for organizations needing reliable edge network performance without the expense of new hardware. Its refurbished condition provides like-new functionality with thorough testing and certification.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Scalable Design, Management Efficiency.
Scalable Design
Ten expansion slots allow for future network growth, enabling customization with additional interfaces, security modules, or specialized networking cards to meet evolving business requirements.
- Supports modular upgrades
- Flexible configuration options
Management Efficiency
The dedicated management port simplifies network administration, providing secure access for configuration, monitoring, and troubleshooting without impacting production traffic.
- Dedicated administrative access
- Enhanced network control
Deployment / Use Cases
The Cisco 4351 Router is ideal for edge networking scenarios where reliable routing and basic security are paramount. Its combination of port density, expansion capability, and compact form factor makes it suitable for various deployment environments.
Common use cases include serving as the primary router for small business networks, providing connectivity for branch offices in distributed enterprises, or functioning as a secure gateway in managed service provider offerings. The wall-mountable option also makes it practical for installations where rack space is limited, such as in retail locations, remote sites, or educational facilities.
Relevant factors for this section include License Type, Total Number of Ports, Powerline, Management Port. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Physical Profile
This router measures 3.50 inches in height, 17.25 inches in width, and 18.50 inches in depth, with an approximate weight of 27.30 pounds. The 1U rack-mountable design fits standard 19-inch racks, while wall-mount capability provides installation versatility for space-constrained locations. The compact footprint makes it suitable for server rooms, network closets, or wall-mounted installations where efficient use of space is essential.
- Width
- 17.25" (438.15 mm)
- Depth
- 18.50" (469.90 mm)
- Height
- 3.50" (88.90 mm)
- Weight
- 27.30 lb (12383.07 g)
Highlights
- Refurbished Cisco 4351 Router with 90-day warranty
- Three total ports including dedicated management port
- Ten expansion slots for future network scalability
- Gigabit Ethernet with 10/100/1000Base-T support
- VoIP compatible for integrated voice communications
- 1U rack-mountable and wall-mountable form factor
- SEC License for baseline security functionality
- Compact dimensions: 3.50" H × 17.25" W × 18.50" D
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | ISR4351-SEC/K9-RF |
| Brand Name | Cisco |
| Product Series | 4000 |
| Product Model | 4351 |
| Product Name | 4351 Router |
| Product Condition | Refurbished |
| Product Type | Router |
| Technical Information | |
| License Type | SEC License |
| Interfaces/Ports | |
| Total Number of Ports | 3 |
| Powerline | No |
| Management Port | Yes |
| I/O Expansions | |
| Total Number of Expansion Slots | 10 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| VoIP Supported | Yes |
| Power Description | |
| PoE (RJ-45) Port | No |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable,Wall Mountable |
| Height | 3.50" (88.90 mm) |
| Width | 17.25" (438.15 mm) |
| Depth | 18.50" (469.90 mm) |
| Weight (Approximate) | 27.30 lb (12383.07 g) |
| Warranty | |
| Limited Warranty | 90 Day |
FAQ
What is the warranty period for this refurbished Cisco router?
This refurbished Cisco 4351 Router comes with a 90-day limited warranty. This warranty covers defects in materials and workmanship, providing assurance of reliable performance for enterprise networking deployments. Refurbished units undergo thorough testing and certification to ensure they meet functional specifications before shipment.
How many ports does this router have and what types are included?
The Cisco 4351 Router has three total ports, including a dedicated management port for network administration. The ports support Gigabit Ethernet technology with 10/100/1000Base-T compatibility, delivering data transfer rates up to 1000 Mbps. The management port enables secure configuration and monitoring without affecting production network traffic.
What expansion capabilities does this router offer?
This router provides ten expansion slots for adding modules such as additional network interfaces, security hardware, or specialized networking cards. This scalability allows organizations to customize the router for specific requirements, supporting future network growth and technology upgrades without replacing the entire unit.
Can this router be mounted in a rack or on a wall?
Yes, the Cisco 4351 Router features a 1U form factor that is both rack-mountable and wall-mountable. The rack-mountable design fits standard 19-inch racks for data center or server room installations, while the wall-mount option provides flexibility for space-constrained environments like retail locations or remote offices.
Does this router support Power over Ethernet (PoE)?
No, this router does not include Power over Ethernet (PoE) ports. Connected devices such as IP phones, wireless access points, or security cameras will require separate power sources or PoE injectors. The router focuses on routing and security functions rather than power delivery through network cables.
What security features are included with this router?
This router includes a SEC License that provides baseline security capabilities for protecting network traffic. While specific security features depend on configuration and additional modules, the SEC License enables essential security functions appropriate for edge networking deployments, helping to safeguard against common network threats.
| Qty | Price | Available |
|---|
