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IBM 69X8138 1 x Port 4Mbit/s Token Ring Micro Channel Network Adapter
- Token Ring network adapter.
- 1 x RJ-45 port.
- Data transfer rate of 4 Mbit/s.
- Designed for Micro Channel Architecture (MCA) systems.
- Provides reliable Token Ring connectivity.
- IBM branded for compatibility and quality.
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Product Overview
The IBM 69X8138 is a Token Ring Network Adapter featuring a single RJ-45 port and operating at 4 Megabits per second (Mbit/s). It is designed for installation in systems utilizing the Micro Channel Architecture (MCA) bus.
Technical Information
| Product Type | Token Ring Network Adapter |
| Network Technology | Token Ring |
| Data Transfer Rate | 4 Mbit/s |
Additional Specifications
| Port Type | 1 x RJ-45 |
| Bus Interface | Micro Channel Architecture (MCA) |
Product Description
The IBM 69X8138 is a specialized network adapter engineered for environments that utilize the Token Ring networking protocol and require compatibility with IBM's Micro Channel Architecture (MCA) bus. This adapter provides a single RJ-45 port, which is the standard connector for Ethernet and Token Ring networks, enabling a physical connection to the network infrastructure. With a data transfer rate of 4 Megabits per second (Mbit/s), it is suitable for applications and network segments where this speed is sufficient for operational needs. Designed specifically for MCA systems, this adapter ensures seamless integration and optimal performance within compatible IBM hardware. The Micro Channel Architecture was a proprietary bus architecture developed by IBM for its PS/2 line of personal computers, and adapters designed for it are tailored to its specific electrical and mechanical specifications. The 69X8138 leverages this architecture to provide a stable and efficient connection to the Token Ring network, facilitating reliable data exchange between connected devices. This IBM 69X8138 adapter is a key component for maintaining or upgrading legacy systems that rely on Token Ring technology. Its inclusion of an RJ-45 port makes it versatile for connecting to standard network cabling. For organizations still operating within a Token Ring framework, this adapter represents a crucial piece of hardware for ensuring network connectivity and operational continuity.
