Black Box LE2711C
Extreme Temperature Switch Module – 4 Port Multimode – Harsh Environment Network Reliability
The Black Box LE2711C is an extreme temperature 4-port multimode fiber optic switch module engineered for mission-critical networks operating in harsh or outdoor environments. This rugged switch provides reliable fiber path switching, ensuring network continuity under challenging conditions.
Features :
Built to withstand a wide temperature range, the LE2711C swit mchodule is designed for industrial, transportation, and telecom environments where standard networking equipment may fail. It supports four multimode fiber ports, enabling automatic switching between fiber paths to maintain seamless connectivity and minimize downtime. This module integrates easily into compatible Black Box chassis systems, providing scalable network redundancy and protection.
Advanced Options :
The multimode fiber ports support typical network speeds used in enterprise and industrial settings, ensuring high bandwidth and low latency. The LE2711C’s compact design conserves rack space while delivering robust switching functionality. It is optimized for environments exposed to extreme heat, cold, or vibration, making it a reliable choice for critical fiber optic networks.
Product Key Features
- 4-port multimode fiber optic switch module
- Designed for extreme temperature operation
- Supports automatic fiber switching for network reliability
- Compact module for integration into compatible chassis
- Ideal for industrial and outdoor networking applications
- High-performance switching with low insertion loss
Reliability & Performance :
Engineered for durability, the LE2711C operates efficiently within a broad temperature range, often from -40°C to 75°C, depending on specifications. It features low insertion loss and high optical return loss to maintain signal integrity. The module’s automatic switching mechanism enhances network resilience, while its rugged construction resists environmental stresses. This ensures dependable fiber optic switching in mission-critical applications.
Key Features :
- 4-port multimode fiber optic switch module
- Supports extreme temperature environments
- Automatic fiber path switching for reliability
- Compact form factor for chassis integration
- Suitable for industrial and outdoor networking
- Low insertion loss and high signal quality





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