Instruction manual

vi 893-839-C
Chapter 4 Operating a Stack of Hubs
Automatic Hub Configuration 4-1
Swapping a Hub in a Stack 4-2
Using the Communications Port 4-3
Connecting the Communications Port to a Terminal, PC, or Modem 4-3
Monitoring Startup Diagnostics through the Communications Port 4-4
Configuring the NMM from a Management Console 4-4
Troubleshooting a Communications Port Connection 4-5
Appendix A Technical Specifications
Declaration of Conformity A-4
Appendix B Connecting to a –48 V DC Power Source
Cable Requirements for Connection to the DC Hub B-1
Safety Considerations B-2
Attaching the DC Input Ground Wire B-3
Attaching the Terminal Leads B-4
Troubleshooting B-5
Index
893-839-CBook Page vi Thursday, December 12, 1996 4:18 PM