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IEEE 1284 Serial→Parallel Converter
Connect async serial
hardware to an IEEE 1284
bidirectional interface.
06/08/2010
#26658
1 of 3
technically speaking
Why Buy From Black Box?
Exceptional Value.
IEEE 1284.
Introduced in 1994, the IEEE 1284 standard addresses
data-transfer speeds and distance for parallel interfaces.
Standard parallel interfaces support speeds of up to 150 kbps
at distances of up to 6 feet (1.8 m); IEEE 1284 parallel inter-
faces can send your data over 100 times faster at up to 5
times the distance!
Although the Centronics® interface enabled only
unidirec-tional computer-to-peripheral data flow, the
IEEE 1284 interface enables bidirectional flow so peripherals
can send data to the computer.
Exceptional Tech Support. Period.
Recognize any of these situations?
• You wait more than 30 minutes to get through
to a vendor’s tech support.
• The so-called “tech” can’t help you or gives you
the wrong answer.
• You don’t have a purchase order number and the
tech refuses to help you.
• It’s 9 p.m. and you need help, but your vendor’s
tech support line is closed.
The IEEE 1284 standard covers five separate parallel
modes, from the original Centronics (with which it’s
compatible) to the high-performance Enhanced Parallel
Port (EPP) mode.
PI049A
According to a survey by Data Communications magazine, 90%
of network managers surveyed say that getting the technical support
they need is extremely important when choosing a vendor. But even
though network managers pay anywhere from 10 to 20% of their
overall purchase price for a basic service and support contract, the
technical support and service they receive falls far short of their
expectations—and certainly isn’t worth what they paid.
The computer negotiates with the attached device
to deter-mine which mode to use.
At Black Box, we guarantee the best value and the best support.
You can even consult our Technical Support Experts before you buy if
you need help selecting just the right component for your application.
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Item
IEEE 1284 Serial
Code
→
Parallel Converter
PI049a
06/08/2010
#26658
3 of 3
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