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DEC M7687 Drive Data MAU Transceiver Module
- Interface: Massbus
- Function: Drive Data MAU Transceiver
- Compatibility: DEC storage systems
- Enables network connectivity for disk drives or controllers
- Physical layer interface
- Designed for Digital Equipment Corporation (DEC) systems
- Connects to specific DEC drive interfaces
- Facilitates data transfer over a network
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Product Overview
The DEC M7687 is a Drive Data MAU (Media Access Unit) transceiver module, designed to interface DEC storage devices or controllers with a network. It functions as a transceiver for the physical layer connection.
Technical Information
| Interface | Massbus |
| Function | Drive Data MAU Transceiver |
Additional Specifications
| Manufacturer | DEC |
Product Description
The DEC M7687 module is a specialized transceiver designed for integrating DEC's storage subsystems into a network environment. Unlike general-purpose network transceivers, this module is specifically tailored to handle the data transfer protocols and physical signaling required for DEC's proprietary drive interfaces, often connected via the Massbus. Its primary role is to act as a Media Access Unit (MAU) transceiver, translating the data signals from storage devices (like disk drives or tape drives) or their controllers into a format suitable for network transmission, or vice versa. This allowed for networked access to storage resources in environments where DEC systems were prevalent. This component highlights the integrated approach DEC took towards its computing systems, where even storage devices had specific network interface modules. The M7687 would have been used in conjunction with DEC's storage controllers and network infrastructure to provide shared access to data, a precursor to modern Network Attached Storage (NAS) or Storage Area Network (SAN) solutions.
