Sun Microsystems 280R Diagnostics, Monitoring, and Troubleshooting, Connector Signal Descriptions

6. Diagnostics, Monitoring, and Troubleshooting 157
About Communicating With the System 159
About Diagnostic Tools 160
About Using Diagnostic Tools to Monitor, Diagnose, and Exercise the
System 162
How to Monitor the System	175
How to Isolate Failed Components 178
How to Exercise the System	198

A. Connector Signal Descriptions 203
Reference for the Serial Port A and B Connectors 204
Reference for the Twisted-Pair Ethernet (TPE) Connector	206
Reference for the UltraSCSI Connector 208
Reference for the Parallel Port Connector 212
Reference for the Fibre Channel-ArbitratedLoop (FC-AL) Port Connector 214
Reference for the Universal Serial Bus (USB) Connectors	215

B. System Specifications 217
Reference for Physical Specifications	218
Reference for Electrical Specifications	219

Reference for Environmental Specifications 220

xxii Sun Fire 280R Server Owner’s Guide • January 2001