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- In Stock: 1
- Manufacturer: 3Com
- Model or Part: 3C780
- Condition: New
- Weight: 17.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The 3Com LinkBuilder FDDI Base Unit (model 3C780) is a high-performance fiber distributed data interface (FDDI) solution designed for enterprise and campus networks that demand reliable, high-speed data transport. This base unit provides a robust foundation for building scalable FDDI rings, supporting up to 100 megabits per second over multimode fiber. It is engineered for easy integration into existing network infrastructures, delivering low latency and high fault tolerance for mission critical applications.
Key Features
- Supports 100 megabits per second full-duplex FDDI transmission
- Modular design allows for simple expansion with additional link modules
- Built-in diagnostics and LED indicators for quick status monitoring
- Compatible with a wide range of 3Com and third-party FDDI interface cards
- Robust metal chassis provides protection against electromagnetic interference
- Plug-and-play installation with standard fiber optic connectors
Technical Specifications
- Standard: IEEE 802.5 (FDDI)
- Data rate: 100 megabits per second
- Maximum ring length: 2000 meters (multimode fiber)
- Connector type: ST or LC (depending on configuration)
- Operating temperature: 0 to 40 degrees Celsius
- Power supply: 120/240 VAC, 50/60 Hz
- Dimensions: 17.5 x 5.0 x 12.0 inches (H x W x D)
- Weight: approximately 12 pounds
Applications
The 3C780 LinkBuilder FDDI Base Unit is ideal for:
- Campus backbones that require high reliability and deterministic performance
- Data centers needing low-latency interconnects between server clusters
- Research labs and scientific environments where large data sets are transferred over fiber
- Financial institutions that depend on fast and secure transaction processing
- Industrial control networks that benefit from FDDI's fault-tolerant ring topology
By delivering consistent throughput and resilient network architecture, the 3Com LinkBuilder FDDI Base Unit helps organizations maintain uninterrupted connectivity and optimize their data flow across critical infrastructure.