2
Hardware Installation
SPP
(Standard Parallel Port)
ECP
(Extended Capabilities Port)
EPP
(Enhanced Parallel Port)
28
Setting
Function
Allows normal speed operation but
in one direction only.
Allows parallel por t to operate in
bidirectional mode and at a speed
faster than the SPPs data transfer
rate.
Allows bidirectional parallel port op-
eration at maximum speed.