MEN G233 - CompactPCI Serial and Ethernet Status LEDs

Functional Description
20G233-00 E1

2017-10-20
Page 25
3.8 CompactPCI Serial
3.8.1 Onboard Ethernet Status LEDs
Table 7. Onboard rear Ethernet status LEDs (host connection)
Refer to the CompactPCI Serial standard PICMG CPCI-S.0 for detailed
information regarding the rear I/O connectors.
 CompactPCI Serial Specification PICMG CPCI-S.0 Revision 2.0:
2015; PCI Industrial Computers Manufacturers Group (PICMG)
www.picmg.org
 Introduction to CompactPCI Serial on Wikipedia:
en.wikipedia.org/wiki/CompactPCI_Serial
See Figure 2, Board layout – top view on page 11 for the position of the Ethernet status
LEDs.
Label Color Function
Link_ACT green Indicates the link status
 On: Link up
 Off: No link
SPEED yellow Indicates 10/100Base-T Ethernet activity
 On: Transmit/Receive activity
 Off: No activity