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IBM 74F9415 16/4 Token Ring Network Adapter
- 16/4 Mbps Token Ring network interface.
- Designed for IBM server and workstation platforms.
- Supports legacy Token Ring network environments.
- Provides reliable network connectivity for older infrastructure.
- Standard network adapter functionality for Token Ring networks.
- Suitable for environments maintaining Token Ring connectivity.
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Product Overview
The IBM 74F9415 is a 16/4 Token Ring Network Adapter, providing legacy network connectivity for IBM systems. It supports both 16 Mbps and 4 Mbps Token Ring speeds.
Technical Information
| Product Type | Network Adapter |
| Network Technology | Token Ring |
| Speed | 16/4 Mbps |
Additional Specifications
| Brand | IBM |
| Part Number | 74F9415 |
Product Description
The IBM 74F9415 is a network adapter specifically designed to facilitate connectivity within 16/4 Mbps Token Ring networks. Token Ring was a prevalent local area networking technology, particularly in enterprise environments, before the dominance of Ethernet. This adapter allows IBM systems to connect to and participate in such networks, supporting the two primary speed modes of the Token Ring protocol: 16 Mbps and 4 Mbps. This adapter is intended for use with IBM hardware, likely including their server and workstation lines that supported expansion cards for networking. Its function is to provide the physical and logical interface required to transmit and receive data packets according to the Token Ring standard. For organizations that still maintain Token Ring infrastructure, or require compatibility with legacy systems, this adapter serves a critical purpose. While modern networking has largely shifted to Ethernet and its faster variants, the IBM 74F9415 represents a solution for specific legacy networking needs. It ensures that IBM systems can integrate into existing Token Ring environments, providing essential network access for applications and services that rely on this older but historically significant networking technology.