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ii
Contents
continued
Connecting to Protected Devices . . . . . . . . . . . . . . . . . . . . . . 17
Connection procedure 17
Connecting the Interface Expander 18
Configuring the Interface Expander . . . . . . . . . . . . . . . . . . .19
Shutdown modes 19
DIP switches 19
Confirmed shutdown mode 20
PowerChute
plus
support for Confirmed
shutdown mode 20
Behavior of Confirmed mode 21
Confirmed shutdown mode and the Advanced port 21
Until Low Battery shutdown mode 22
Timer shutdown mode 22
Testing the Interface Expander 23
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Limited warranty 24
Obtaining service 24
Warranty limitations 25
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
If you have problems with your Interface Expander 26
Troubleshooting 26
If problems persist 28
Life-Support Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
General policy 29
Examples of life-support devices 29
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Basic port pin assignments 30
Basic port pin assignments 31
Product specifications 32