3Com 09-0487-002 Hardware-Related Corrections, Page A-7 Management Module Failure Error Code

LinkBuilder FDDI Workgroup Hub User Guide Release Note 5

Page A-7: Management Module Failure Error Code

This a clarification of the management module failure error code. The management module failure error code is 0xxxxxxx. If the second digit is 0 or 1 (that is, of the form 00xxxxxx or 01xxxxxx), the error code indicates a nonvolatile RAM error or a flash memory error on the management module, not a failure of the management module itself.

Page C-22: show rev Command

This explains the length of time the show rev command takes to complete. When you enter the show rev command in primitive console command mode, the display verifies that flash memory is not corrupted before reporting the firmware and software version strings. This process takes about 20–30 seconds.

Hardware-Related Corrections

The following section corrects errors relating to the wiring specifications for UTP (unshielded twisted-pair):

Page 1-7: Media Flexibility

Under the Media Flexibility bullet, the UTP paragraph now reads as follows:

UTP media port module supporting level 5, data grade unshielded twisted-pair (UTP) cabling system per the ANSI TP-PMD standard