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Cisco IE40004GS8GP4GE-RF IE-4000-4GS8GP4G-E Layer 3 Switch - 12 Ports Gigabit Ethernet - 4 SFP Slots - Rail-Mountable - Refurbished
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Product Features
Technical Overview
This switch features 8 Gigabit Ethernet network ports and 4 Gigabit Ethernet uplink ports, with an additional 4 SFP slots for fiber or copper expansion. It operates at Layer 3, enabling advanced routing capabilities for segmented network architectures. The shared SFP slot design allows flexible media adaptation without sacrificing port density.
Power is supplied through an integrated power supply with support for redundant power configurations, ensuring high availability. The switch supports Gigabit Ethernet technology across both 1000Base-T for copper and 1000Base-X for fiber connections, delivering up to 10x faster performance than standard Ethernet in supported setups.
Relevant factors for this section include Total Number of Network Ports, Uplink Port, Modular, Media Type Supported. 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
Key advantages include its industrial durability, advanced manageability, and flexible connectivity options. The switch's Layer 3 capabilities allow it to perform routing functions, reducing the need for additional routers in compact deployments. The combination of copper and fiber support future-proofs network upgrades and expansions.
For buyers comparing similar models, the strongest advantage is usually the balance between dependable day-to-day operation and a simpler rollout experience. That means less time spent troubleshooting fit, compatibility, or user adoption after installation, which is especially important for shared business environments and repeat purchasing decisions.
Deployment / Use Cases
This switch is engineered for environments where standard office networking equipment may fail. Its rail-mountable design allows installation in tight spaces or mobile platforms, while the managed features offer visibility and control over network traffic.
Common applications include connecting industrial IoT devices, supporting video surveillance networks, and providing backbone connectivity in distributed sites. The uplink ports facilitate cascading to other switches or routers, expanding network coverage without performance bottlenecks.
Industrial Automation
Deploy in manufacturing plants or processing facilities to connect PLCs, sensors, and control systems over a reliable, managed network backbone.
- Rail mounting for secure installation on equipment racks or machinery
- Gigabit speeds support real-time data collection and control signals
Transportation and Marine
Use in vehicles, trains, or ships to provide network connectivity for onboard systems, surveillance cameras, and passenger services.
- Rugged design withstands vibrations and temperature variations
- Fiber options enable long-distance links between vehicle sections or to shore
Physical Profile
The switch measures 5.09 inches in height, 6.12 inches in width, and 6.12 inches in depth, with an approximate weight of 6.35 pounds. Its compact, rail-mountable form factor is designed for installation in industrial enclosures, vehicle racks, or marine control panels, saving space while ensuring secure mounting.
The dimensions support standard rail systems, and the weight distribution allows for stable placement even in moving environments. The finish is typical of Cisco industrial switches, with durable materials that resist dust, moisture, and physical impacts.
- Width
- 6.12" (155.45 mm)
- Depth
- 6.12" (155.45 mm)
- Height
- 5.09" (129.29 mm)
- Weight
- 6.35 lb (2880 g)
Highlights
- 12 total Gigabit Ethernet ports for high-density connectivity
- 4 SFP slots support fiber or copper expansion for flexible uplinks
- Layer 3 routing enables scalable network segmentation and management
- Rail-mountable design for secure installation in industrial environments
- Managed switch with advanced monitoring and control capabilities
- Supports both twisted pair and optical fiber media types
- Built-in power supply with redundant power support options
- Refurbished condition with tested reliability and performance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | IE40004GS8GP4GE-RF |
| Brand Name | Cisco |
| Product Series | 4000 |
| Product Model | IE-4000-4GS8GP4G-E |
| Product Name | IE-4000-4GS8GP4G-E Layer 3 Switch |
| Product Condition | Refurbished |
| Product Type | Layer 3 Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 12 |
| Uplink Port | Yes |
| Modular | No |
| Stack Port | No |
| Port/Expansion Slot Details | 8 x Gigabit Ethernet Network,4 x Gigabit Ethernet Uplink,4 x Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 1000Base-T,1000Base-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 4.0 |
| Expansion Slot Type | SFP |
| Shared SFP Slot | Yes |
| Number of SFP Slots | 4 |
| Network & Communication | |
| Layer Supported | 3 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| Power Source | Power Supply |
| Redundant Power Supply Supported | Yes |
| Physical Characteristics | |
| Form Factor | Rail-mountable |
| Height | 5.09" (129.29 mm) |
| Width | 6.12" (155.45 mm) |
| Depth | 6.12" (155.45 mm) |
| Weight (Approximate) | 6.35 lb (2880 g) |
FAQ
What is the total number of ports on this Cisco switch?
This Cisco IE-4000-4GS8GP4G-E switch has 12 total network ports. This includes 8 Gigabit Ethernet network ports and 4 Gigabit Ethernet uplink ports, providing a balanced mix for connecting end devices and linking to other network segments or upstream routers.
Does this switch support SFP modules for fiber connections?
Yes, the switch includes 4 SFP slots that support both fiber and copper SFP modules. These slots allow for flexible media adaptation, enabling long-distance fiber uplinks or high-speed copper connections, with a shared SFP design that optimizes port usage without dedicated expansion cards.
Is this a Layer 2 or Layer 3 switch?
This is a Layer 3 switch, meaning it supports routing functions in addition to basic switching. Layer 3 capabilities allow for IP routing, VLAN routing, and advanced network segmentation, making it suitable for scalable designs where traffic needs to be routed between different subnets or network layers.
Can this switch be mounted in industrial environments?
Yes, the switch features a rail-mountable form factor, making it ideal for installation in industrial settings such as factory floors, vehicles, or marine applications. This design ensures secure attachment to equipment racks or enclosures, withstanding vibrations and harsh conditions typical in these environments.
What power features does this switch offer?
The switch includes a built-in power supply and supports redundant power configurations. This enhances reliability by allowing backup power sources, which is critical in industrial deployments where uptime is essential. The power supply ensures stable voltage delivery to all switch components.
Is this switch manageable for network control?
Yes, this is a fully manageable switch, providing features such as VLAN configuration, QoS settings, security policies, and network monitoring. Manageability allows administrators to optimize performance, troubleshoot issues, and enforce network policies, making it a reliable foundation for controlled industrial networks.
| Qty | Price | Available |
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