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Parallel Loopback Plug DB25-M Tester

Part No31030
Price 1-9 $3.95
Price 10-99 $3.75
Price 100+ $3.65
UPC Code820799310308
Parallel Loopback Plug DB25-M Tester

Parallel Port LoopBack plug

Used to test the operation of Parallel ports on a PC.
Used with almost all Checking Software.
The Parallel Port external loopback testing requires a D25 parallel port loopback plug wired as shown here.
Signals                 Pins
Stobe/Select In	        1, 13
Data0/Error In	        2, 15
Auto FD/Paper End In	12, 14
Init/Acknowledge In/CD	10, 16
Select Out/Busy In	11, 17
All other Pins          Open

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