Name: Quad Port Token Ring FRE2-040 8MB Intelligent Link Interface (ILI)
Brand: Nortel
Price: 516.95 USD
Availability: InStock

Nortel 74021-08 Quad Port Token Ring FRE2-040 8MB Intelligent Link Interface (ILI)

The Nortel 74021-08 Quad Port Token Ring FRE2-040 8MB Intelligent Link Interface (ILI) is a high-performance network adapter designed for legacy Token Ring environments. It provides four independent ports that support 8 megabit per second token ring ... Read More

price

$516.95

In Stock: 2
Manufacturer: Nortel
Model or Part: 74021-08
Condition: Refurbished
Weight: 32.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Nortel 74021-08 Quad Port Token Ring FRE2-040 8MB Intelligent Link Interface (ILI) is a high-performance network adapter designed for legacy Token Ring environments. It provides four independent ports that support 8 megabit per second token ring traffic, allowing you to connect multiple workstations or servers with reliable, low-latency communication. This ILI module is engineered for easy integration into existing Nortel and compatible chassis, delivering stable operation and intelligent link management for demanding enterprise networks.

Key Features

Four independent token ring ports for flexible network topology
Supports 8MB token ring speed with full duplex operation
Intelligent link monitoring detects and isolates faults automatically
Hot-swap capable for minimal downtime during installation or replacement
Compact form factor fits standard Nortel chassis slots
LED status indicators for power, link activity and error conditions

Technical Specifications

Model/Part Number: 74021-08
Manufacturer: Nortel
Interface Type: Token Ring FRE2-040
Port Count: 4
Data Rate: 8 megabits per second per port
Connector Type: RJ45 compatible token ring connector
Power Requirements: 12 V DC, 1.5 A
Operating Temperature: 0 to 50 degrees Celsius
Storage Temperature: -20 to 70 degrees Celsius
Dimensions: 4.5 in (height) x 5.5 in (width) x 1.2 in (depth)

Applications
The Quad Port Token Ring ILI is ideal for legacy corporate LANs that still rely on token ring technology. It is commonly used in:

Financial institutions requiring deterministic network performance
Manufacturing floor control systems that depend on token ring reliability
Government and defense networks with established token ring infrastructure
Data centers that maintain mixed-technology environments
Educational campuses with legacy lab equipment

By delivering robust connectivity, intelligent fault handling and easy installation, the Nortel 74021-08 ensures that your token ring network remains efficient and resilient, even as newer technologies are introduced.