3Com 4005 Installation And Maintenance Manual page 66

66 C 7: S F
HAPTER WITCH ABRIC
M M
ANAGEMENT ODULES AND
Install the SFMM into the other M slot in the chassis to see if slot location
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makes a difference. If the Diagnostic LED still does not light, the software on
the SFMM may be corrupted. If you can reach the CLI, try downloading a new
copy of the software from a TFTP server to the Switch. (For a procedure, see the
applicable version of the Switch 4005 Release Notes.)
If you cannot bring up a console connection, verify the port pinouts. See
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Table 7 on page 47.
I M
NTERFACE ODULES