Artesyn ATCA 7370 / ATCA 7370-S Installation and Use (June 2014) - Manual (Page 66)

Controls, Indicators, and Connectors
ATCA-7370/ATCA-7370-S Installation and Use (6806800P54F) 66
The "Out of service", "In Service" and "Attention" LEDs are directly controlled by IPMC. A higher
application software can issue "set/get FRU LED state" command to the IPMC to access them.
3.2 Connectors
3.2.1 Faceplate Connectors
Hot Swap Blue FRU State Machine

During blade installation
–
Blue: Onboard IPMC powers up
– Blue (blinking): Blade is communicating with the shelf manager
– Off: Blade is active
 During blade removal
–
Blue (blinking): Blade is notifying the shelf manager that it is
going to deactivate
– Blue: Blade is ready to be extracted
Table 3-1 Faceplate LEDs (continued)
Indicator Color Description
Table 3-2 RJ45 Console Connector Pinout
Pin Signal
1 RTS
2 DTR
3 TXD
4 GND
5 GND
6 RXD
7 DSR
8 CTS