Digital Ethernet UNIBUS Network Adapter: Difference between revisions

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[[Image:DEUNA.jpg]]
[[Image:DEUNA.jpg|250px|right|thumb|A DEUNA board set.]]


The '''DEUNA''' was [[DEC]]'s first [[UNIBUS]] to Ethernet [[network interface]].
The '''Digital Ethernet UNIBUS Network Adapter''' (usual name '''DEUNA''') was [[Digital Equipment Corporation|DEC]]'s first [[UNIBUS]] to [[Ethernet]] [[network interface]]. It consisted of two [[DEC card form factor|hex]] boards:


* M7792 PORT MODULE
* M7792 PORT MODULE
* M7793 LINK MODULE
* M7793 LINK MODULE
connected by a pair of BC08R [[flat cable]]s. (The manual advises that BC08S cables may be used instead of the BC08R's.) The M7792 used a [[T-11 chip]] to perform some functions; the [[Ethernet transceiver]] is connected to the M7793.
{{semi-stub}}


==See also==
==See also==


* [[DELUA]]
* [[4.2BSD driver for DEC Deuna Ethernet board]]
* [[Digital Ethernet Large-scale-integration UNIBUS Adapter‎|DELUA]], the DEUNA's replacement
 
<!--==Further reading==
-->==External links==


{{stub}}
* [http://www.bitsavers.org/www.computer.museum.uq.edu.au/pdf/EK-DEUNA-UG-001%20DEUNA%20User's%20Guide.pdf DEUNA User's Guide]
* [http://www.bitsavers.org/pdf/dec/unibus/EK-DEUNA-TM-PRE_TechMan_Dec82.pdf Digital Ethernet UNIBUS Network Adapter Technical Manual]
* [http://www.bitsavers.org/pdf/dec/unibus/MP01378_DEUNA_schem.pdf DEUNA Field Maintenance Print Set] (MP-01378 - '''''Note''''': The User's Guide gives the number incorrectly as '10378')


[[Category: DEC Boards]]
[[Category: DEC Peripherals]]
[[Category: UNIBUS Network Interfaces]]
[[Category: UNIBUS Network Interfaces]]
[[Category: Ethernet Interfaces]]
[[Category: DEC Documentation Errors]]

Latest revision as of 00:25, 31 March 2025

A DEUNA board set.

The Digital Ethernet UNIBUS Network Adapter (usual name DEUNA) was DEC's first UNIBUS to Ethernet network interface. It consisted of two hex boards:

  • M7792 PORT MODULE
  • M7793 LINK MODULE

connected by a pair of BC08R flat cables. (The manual advises that BC08S cables may be used instead of the BC08R's.) The M7792 used a T-11 chip to perform some functions; the Ethernet transceiver is connected to the M7793.

See also

External links

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