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Black Box LE2700A 4-Slot Extreme Temperature Managed Switch Chassis - Layer 2 - 1.25 GB/s - 4 x SFP/SFP+ - Rack-Mountable
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Product Features
Technical Overview
This switch chassis delivers a maximum data transfer rate of 1.25 GB/s across its expansion slots, supporting Ethernet technologies from Fast Ethernet up to 10 Gigabit Ethernet. The four expansion slots accommodate a variety of modules: slots 1-3 support 4 or 8-port modules with 10/100/1000 Mbps RJ45, 100 Mbps fiber, or SFP options, while slot 4 is dedicated to gigabit or 10 gigabit SFP/SFP+ modules.
Networking standards include IEEE 802.3 series for Ethernet, 802.1p/q for traffic prioritization and VLANs, and 802.1w for Rapid Spanning Tree Protocol (RSTP). The chassis is manageable with support for advanced features like traffic management with 802.1p/q tagged frames.
Relevant factors for this section include Total Number of Network Ports, Network (RJ-45), 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
The LE2700A chassis stands out with its rugged design and modular flexibility, making it ideal for environments where reliability and adaptability are critical.
Extreme Environment Ready
Operates reliably in temperatures from -40° to +85°C, certified for harsh industrial applications like electrical substations per IEC 61850-3.
- Wide temperature tolerance
- Industrial compliance
Modular Expansion
Four slots allow mixing of copper and fiber modules, with slot 4 specifically for high-speed SFP+ modules up to 10 Gbps.
- Flexible port configurations
- Future-proof scalability
Robust Management
Full Layer 2 management with Web, SNMP, and console access, plus support for advanced protocols like RSTP and VLAN tagging.
- Multiple management interfaces
- Advanced traffic control
Deployment / Use Cases
This chassis is built for deployment in industrial networks, utility substations, transportation systems, and any environment exposed to extreme temperatures or requiring high reliability. Its modular nature allows it to serve as a core aggregation point in distributed networks.
Typical use cases include connecting remote sensors and devices in oil and gas facilities, managing traffic in railway signaling systems, or providing backbone connectivity in manufacturing plants. The redundant power supply support ensures continuous operation in critical applications.
Relevant factors for this section include Total Number of Network Ports, Network (RJ-45), 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.
Industrial Automation
Connect PLCs, HMIs, and sensors across factory floors with reliable switching in temperature-variable conditions.
Utility Infrastructure
Deploy in electrical substations for SCADA and control networks, meeting strict IEC 61850-3 standards.
Physical Profile
The chassis features a compact rack-mountable design with dimensions of 1.73"H x 17.32"W x 12.80"D (43.94 mm x 439.93 mm x 325.12 mm), fitting standard 19-inch racks. Weighing approximately 14.50 lb (6577.09 g), it is built with a sturdy construction suitable for industrial settings. The form factor optimizes space while providing ample ventilation for reliable operation across its extended temperature range.
- Width
- 17.32" (439.93 mm)
- Depth
- 12.80" (325.12 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 14.50 lb (6577.09 g)
Highlights
- 4 expansion slots for SFP/SFP+ modules supporting up to 10 Gbps.
- Operates in extreme temperatures from -40° to +85°C (-40° to +185°F).
- Compliant with IEC 61850-3 for electrical substation deployments.
- Layer 2 managed with Web, SNMP, and console interfaces.
- Supports redundant power supplies for high availability.
- Rack-mountable form factor for standard 19-inch installations.
- Maximum data transfer rate of 1.25 GB/s.
- 5-year limited warranty for long-term reliability.
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | LE2700A |
| Brand Name | Black Box |
| Product Series | LE2700 |
| Product Model | LE2700A |
| Product Name | LE2700 Series Gigabit Ethernet (1000-Mbps) Extreme Temperature Managed Switch Chassis - 4-Slot, 100-240VAC |
| Product Type | Switch Chassis |
| Interfaces/Ports | |
| Total Number of Network Ports | 1 |
| Network (RJ-45) | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 4 x Gigabit or 10 Ggigabit SFP/SFP+ Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | Fast Ethernet,Ethernet,Gigabit Ethernet,10 Gigabit Ethernet |
| Network Technology | 100Base-TX,10/100/1000Base-T,100Base-X,100Base-FX,10GBase-X |
| Maximum Data Transfer Rate | 1.25 GB/s |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP,SFP+ |
| Number of SFP Slots | 4 |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3z,IEEE 802.3ae,IEEE 802.3ad,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1w,IEEE 802.1s,IEEE 802.1x,IEEE 802.1ab,IEEE 802.1w (RSTP) |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC,100 V DC,370 V DC |
| Power Source | Power Supply |
| Redundant Power Supply Supported | Yes |
| Number of Power Supplies Supported | 2 |
| Power Consumption | 43.50 W |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Height | 1.73" (43.94 mm) |
| Width | 17.32" (439.93 mm) |
| Depth | 12.80" (325.12 mm) |
| Weight (Approximate) | 14.50 lb (6577.09 g) |
| Miscellaneous | |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 5 Year |
User Manual
FAQ
What types of modules can be installed in the LE2700A chassis?
The chassis supports various modules across its four slots. Slots 1-3 accommodate 4 or 8-port modules with options for 10/100/1000 Mbps RJ45, 100 Mbps fiber, or SFP connections. Slot 4 is dedicated to gigabit or 10 gigabit SFP/SFP+ modules, allowing high-speed fiber or copper uplinks.
How does this switch handle extreme temperature environments?
The LE2700A is designed to operate reliably in temperatures ranging from -40° to +85°C (-40° to +185°F). It meets IEC 61850-3 requirements, making it suitable for harsh industrial settings like electrical substations where temperature fluctuations are common.
What management interfaces are available for this switch chassis?
This chassis supports multiple management interfaces including Web-based GUI, SNMP for network monitoring, and console access for direct configuration. It is a fully manageable Layer 2 switch with support for protocols like 802.1p/q for traffic prioritization and VLANs, and 802.1w for Rapid Spanning Tree Protocol.
Can the LE2700A support redundant power supplies?
Yes, the chassis supports redundant power supplies with capacity for two power units. This feature enhances reliability in critical deployments by providing backup power in case of a supply failure, ensuring continuous network operation.
What are the physical dimensions and mounting options?
The chassis measures 1.73 inches in height, 17.32 inches in width, and 12.80 inches in depth (43.94 mm x 439.93 mm x 325.12 mm). It is rack-mountable for standard 19-inch racks, with a weight of approximately 14.50 pounds (6577.09 grams), making it suitable for data center or industrial rack installations.
What networking standards does this switch chassis comply with?
It complies with a range of IEEE standards including 802.3 for Ethernet (up to 10 Gigabit), 802.1p for traffic prioritization, 802.1Q for VLANs, 802.1w for RSTP, and others for management and security. This ensures interoperability and advanced feature support in diverse network environments.
| Qty | Price | Available |
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