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1.
Connectors
On the printer: 25-hole receptacle, equivalent to
DB-25S
On the cable: 25-pin plug, equivalent to DB-25P
2.
Cable
Use cable less than 2500 feet long. . . . . A shielded cable
Use cable less than 2500 feet long
Use cable less than 2500 feet long
Use cable less than 2500 feet long
Use cable less than 2500 feet long
using twisted pair conductors is desirable.