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IBM 85H4489 Turboways 25 ATM RJ-45 PCI Card
- Asynchronous Transfer Mode (ATM) connectivity
- Data rate of 25 Mbps
- RJ-45 connector for network interface
- PCI bus interface for server or workstation integration
- Enables high-speed data transmission over ATM networks
- Designed for specific IBM server environments
- Facilitates reliable and efficient data packet switching
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Product Overview
The IBM 85H4489 is a Turboways 25 ATM PCI Card. It is designed to provide Asynchronous Transfer Mode (ATM) connectivity at 25 Mbps over an RJ-45 interface using a PCI bus.
Technical Information
| Product Type | ATM Network Card |
| Brand | IBM Turboways |
| Model | 25 ATM |
Additional Specifications
| Interface | PCI |
| Connector | RJ-45 |
| Speed | 25 Mbps |
Product Description
The IBM 85H4489, part of the Turboways 25 series, is a PCI-based network adapter card that provides Asynchronous Transfer Mode (ATM) connectivity. ATM is a cell-switching technology designed for high-speed telecommunications networks, capable of handling voice, video, and data traffic simultaneously. This card specifically offers a data rate of 25 Mbps, providing a dedicated high-performance link for applications requiring significant bandwidth and low latency. The card utilizes a standard RJ-45 connector, allowing it to interface with ATM network infrastructure using common Ethernet cabling. Its integration into a computer system is achieved through a PCI bus slot, making it suitable for installation in compatible servers or workstations. This enables systems to participate directly in ATM networks, leveraging the technology's efficiency for data transmission. This IBM Turboways card is designed for environments where ATM networking was prevalent or required for specific high-speed data transfer needs. It facilitates reliable and efficient packet switching, making it a component for advanced networking solutions in its era, particularly within IBM's ecosystem. The 25 Mbps speed indicates its capability for demanding data applications.