ADLINK Technology aTCA-8202, User Manual, Page: 26 / 36

14 Getting Started
3.5 Managing the Shelf
aCMM-2200 Shelf Management Hub
The aTCA-8202 is equipped with one aCMM-2200 Shelf Manage-
ment Hub (ShMH) to provide shelf management functionality.
To access fan, temperature, ATCA blade FRU (field replaceable
unit), and power information, the installed ShMH must be con-
nected to a host computer using one of the following:
X
serially using an DB9 cable
X
over a LAN using a standard RJ-45 cable
X
via network switch or hub
Serial Connection
You may use the bundled DB9 cable to connect the shelf serially
to a host computer. Refer to the illustration below.
NOTE:
NOTE:
When an aCMM-2200 ShMH is NOT installed in the shelf, all
fans in the fan tray module will rotate at full speed (Level 15).
A
DB9 cable
Host computer
ShMH module