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3Com 3CB9LG2SC 2 x Ports 1000Base-LX Gigabit Ethernet Interface Module
- Gigabit Ethernet Interface Module
- 2 x 1000Base-LX ports
- Fiber optic connectivity
- Supports long-reach (LX) connections
- Provides high-speed network uplinks or connections
- Designed for 3Com modular switches/chassis
- Enhances network bandwidth and performance
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Key specifications
See full specs ↓- Part Number
- 3CB9LG2SC
- Ports
- 2 x 1000Base-LX Gigabit Ethernet
- Interface Type
- Fiber Optic (LC connectors typically)
- Brand
- 3Com
Product details
The 3Com 3CB9LG2SC is a Gigabit Ethernet Interface Module featuring 2 x 1000Base-LX ports. It is designed to provide high-speed fiber optic connectivity for 3Com network switches or chassis.
Technical Information
| Part Number | 3CB9LG2SC |
| Ports | 2 x 1000Base-LX Gigabit Ethernet |
Additional Specifications
| Interface Type | Fiber Optic (LC connectors typically) |
| Brand | 3Com |
Description
The 3Com 3CB9LG2SC is a high-performance network interface module that provides two Gigabit Ethernet ports utilizing the 1000Base-LX standard. This standard is designed for fiber optic cabling and is capable of supporting longer transmission distances compared to copper-based Ethernet or short-reach fiber optics, making it ideal for connecting network devices across buildings or within large campus environments. This module is typically installed in a modular 3Com switch or chassis, serving as a high-speed uplink port or a connection point for other network infrastructure components that require significant bandwidth. The 1000Base-LX specification uses a 1310nm wavelength laser and is designed to operate over single-mode fiber optic cable, enabling data transmission over distances that can extend up to 5 kilometers (approximately 3.1 miles) under optimal conditions. By offering dual 1Gbps fiber optic ports, the 3CB9LG2SC enhances the overall network capacity and performance. It is a critical component for network architects looking to build scalable and robust network backbones, connect distribution layers to core layers, or provide high-speed links to critical servers or other network aggregation points. The use of fiber optic technology also offers advantages in terms of immunity to electromagnetic interference and enhanced security.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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