Networks and Communications: Communications Options Minireference Manual

This document is Volume 6 of the Communications Options Minireference Manual, focusing on Ethernet network devices. It provides technical specifications, installation, configuration, and troubleshooting procedures for the following components:

• DEFTR: Broadband Ethernet Frequency Translator
• DELNI: Local Network Interconnect
• DELUA: Ethernet UNIBUS Adaptor
• DEMPR: Multiport Repeater
• DEMWA: Ethernet Microwave Adapter
• DEPCA: Personal Computer Bus Adapter
• DEQNA: Q-BUS Data Communications Controller
• DEREP: Ethernet Repeater
• DESNC: Ethernet Controller (Security)
• DESPR: Single-Port Repeater
• DESQA: Q-Bus to Ethernet Controller (Communications Controller)
• DESTA: Station Adapter
• DECxpress 100: Gateway

Each section covers general descriptions, installation flow diagrams, cabling guidelines, diagnostic test procedures, LED indicator definitions, and field-replaceable units (FRUs).