IBM Serial I/O 128P Expandable Subsystem
ii
Manual
Organization
This manual is comprised of five chapters and two appendices.
Chapter 1
Overview
Chapter 1 describes the IBM Serial I/O Expandable
Subsystem components and their various configura-
tions.
Chapter 2
Adapter Installation & Setup
Chapter 2 describes the installation of the Serial I/O
Adapters and use of the host power "Y" cable.
Chapter 3
Serial I/O Port Module Installation
Chapter 3 describes how to install the Expansion
Modules, the Expansion Bus Cabling, installing the
PS-4 Power Supply and defines the module LEDs.
Chapter 4
Serial I/O Multiplexer Installation
Chapter 4 describes the installation of the Cluster
Multiplexers, component wall mounting, Power
Adapters and the Multiplexer Link Cable.
Chapter 5
Serial I/O Port to Device Cabling
Chapter 5 describes the cabling options that work
with the Serial I/O Expandable Subsystem.
Appendix A
Power Defaults & Options
Appendix A provides a description of the Power
Strap default and optional Power Strap configura-
tions for Serial I/O Adapters.
Appendix B
Help and Service Information
Appendix B describes the steps you would follow to
receive technical support and to report problems with
this documentation.
Index