User guide

USR4204 User Guide
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Remote Management ....................................................................................... 53
Flashing Firmware ........................................................................................... 53
Clearing A Forgotten or Disabled Administrator Name and Password ...................... 53
Suggested Security Guidelines .......................................................................... 54
What are "displayable characters"? ................................................................... 54
What are programmable characters? ................................................................. 54
Temporarily disabling Security .......................................................................... 54
Is there a maximum number of slave units that can be attached to a master
USR4204? ...................................................................................................... 55
Rackmounting the USR4204 with the back panel facing out .................................. 55
Support ............................................................................................................ 56
Appendix A ........................................................................................................ 58
Terminal Port and Serial Port RJ45 Pinout .......................................................... 58
RS-232 Adaptor Pinouts ................................................................................... 59
Straight and Rollover Cables ............................................................................. 61
Legal Notice ...................................................................................................... 62
Warranty .......................................................................................................... 63
Regulatory Information ....................................................................................... 67
FCC Compliance .............................................................................................. 67
UL Listing/CUL Listing ...................................................................................... 67
Industry Canada (IC) ....................................................................................... 67
CE Compliance ................................................................................................ 68
WEEE Compliance ........................................................................................... 68
Copyright Information ........................................................................................ 69