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The ARPANET IMP Port Expander (1980)

Defense Technical Information Center · leaf 8

An illustration from The ARPANET IMP Port Expander, 1980, leaf 8
NOTES 1. Any host port can be used as a gateway port to another network. Only one NCR host can be attached to a PE . 2. Any IMP host port can have a PE attached, 3. All PE interfaces are 1822 distant host type. FIGURE 1 THE PORT EXPANDER ENVIRONMENT

Nelson, Holly A · Sri international menlo park ca computer science and technolgoy div · Computer communications · Interfaces · Message processing · Communication and radio systems · Company level organizations · Computers · Data rate · Microcomputers · Minicomputers · Networks · Processing equipment

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