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Hardware Installation
Parallel Port
The 25-pin connector at location J25 is for connecting an external
parallel port. The parallel port connects your PC to a parallel print-
er. It supports SPP, ECP and EPP.
Setting
SPP
(Standard Parallel Port)
ECP
(Extended Capabilities Port)
EPP
(Enhanced Parallel Port)
Function
Allows normal speed operation
but in one direction only.
Allows parallel port to operate
in bidirectional mode and at a
speed faster than the SPP’s data
transfer rate.
Allows bidirectional parallel port
operation at maximum speed.
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