Comtrol RocketPort Serial Hub Hardware Documentation

Product Overview
The RocketPort Serial Hub is based on the same
technology as the popular RocketPort series. The
RocketPort Serial Hub is a serial communications
device that easily connects to a 10Base-T Ethernet hub
or network interface card (NIC).
The RocketPort Serial Hub uses a 20 MHz processor
specifically designed to process asynchronous serial
communications, thereby maximizing performance and
eliminating throughput bottlenecks.
The RocketPort Serial Hub uses Application Specific
Integrated Circuits (ASICs) technology. ASIC
technology increases reliability because it replaces
many hardware components, which in turn reduces the
number of parts that can fail.
RocketPort Serial Hub features include:
• Four or eight RJ45 asynchronous RS-232 serial
ports.
• A power supply that supports input voltages
between 100 and 240 and 50 or 60 Hz operation.
• "Hot-swapping," which allows you to replace an
existing and configured RocketPort Serial Hub
with an identical unit, without downing the server
or reconfiguring ports.
• Diagnostic LEDs.
• Backup server, which permits you to configure
another server to take over the hub if the primary
server fails (not all drivers support this feature).
Product Overview
RocketPort™ Serial Hub
Hardware Documentation
What This Document Contains
Use this document to:
• Connect
• Verify
hardware diagnostics during the power up phase.
• Add
Serial Hub environment.
• "Hot swap"
experienced a failure.
• Build cables or loopback
- An Ethernet crossover cable, if connecting the
RocketPort Serial Hub directly to a NIC card
(not included).
- Null-modem cable for the peripheral devices
that you are connecting to the RocketPort
Serial Hub.
- RS-232 loopback plug.
• Troubleshoot
problems.
• Review the RocketPort Serial Hub
and agency
• Contact
or documentation.
See the RocketPort Serial Hub
documentation or the device driver readme file for
software installation information. The software
installation documentation may also provide
information about supporting applications available
with the driver for your operating system.
The latest driver releases are available at:
• http://www.comtrol.com/coperate.htm
• ftp://ftp.comtrol.com /readme.htm
Note: To use the red hyperlinks, you must be
the RocketPort Serial Hub to the network.
that the RocketPort Serial Hub passes the
additional units to an existing RocketPort
RocketPort Serial Hub units that have
plugs, including:
installation or configuration
notices.
Comtrol™ or download updated software
Software Installation
connected to the internet.
specifications
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