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IBM 92F4555 1 x Port DB-9 8-Bit 16/4 Token Ring ISA Network Adapter
- Supports 16/4 Token Ring networking.
- 8-Bit ISA bus interface for older PCs.
- Single DB-9 port for Token Ring connection.
- Designed for legacy IBM systems.
- Provides reliable Token Ring connectivity.
- Suitable for environments maintaining Token Ring infrastructure.
- Low-profile design for compatibility.
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Product Overview
The IBM 92F4555 is an ISA bus network adapter designed for 16/4 Token Ring networks. It features a single DB-9 port for connection and is an 8-bit card, suitable for older PC architectures.
Technical Information
| Technology | 16/4 Token Ring |
| Interface | 8-Bit ISA |
Additional Specifications
| Number of Ports | 1 |
| Port Type | DB-9 |
Product Description
The IBM 92F4555 is a network adapter specifically designed for 16/4 Token Ring networks, utilizing the older 8-bit ISA bus architecture. This makes it compatible with a wide range of legacy personal computers and workstations that were prevalent during the era when Token Ring was a dominant networking technology. The adapter features a single DB-9 connector, which is the standard physical interface for connecting to Token Ring network cabling (e.g., UTP or STP). Its 8-bit design ensures compatibility with the limited bus width of older ISA slots. This network adapter is crucial for organizations that continue to operate or maintain systems on Token Ring networks. It allows these older machines to connect to the network, participate in data exchange, and access shared resources. The 16/4 Mbps speed support ensures it can handle the capabilities of the Token Ring standard, providing adequate performance for its intended use cases. Given its ISA interface and Token Ring technology, the IBM 92F4555 is primarily targeted at niche markets, legacy system support, or specialized industrial control environments where Token Ring infrastructure remains in place. It represents a reliable solution for maintaining connectivity within such specific network setups, ensuring that older hardware can still function as part of the network ecosystem.