Troubleshooting Infrastructure Modules
Common Equipment Module (CEM)
The Common Equipment Module has these variants:
l CEM-2 — for SH12
l CEM-3 — for SH1R
l CEM-4 — for SH4R and SH4R-2
The CEM-x supports these LEDs:
Shelf LEDs 367
Passive Shelf Interconnect Port LEDs 368
ManagementPort LEDs 369
FSP 3000R7 High-Density Subshelf Guide - R17.2 - Issue:B 366