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Signal levels are 5 V TTL. | Signal levels are 5 V TTL. | ||
The original connector - almost always used on on the printer side - was a 36-pin micro-ribbon connector. On the computer side, a 25-pin [[ | The original connector - almost always used on on the printer side - was a 36-pin micro-ribbon connector. On the computer side, a 25-pin [[D-sub connector]] was the de-facto standard established with the IBM PC. | ||
[[Category:Interfaces]] | [[Category:Interfaces]] | ||
[[Category:Standards]] | [[Category:Standards]] |