System information

RX2520 M1 Upgrade and Maintenance Manual 351
Appendix
Depending on BIOS settings, the shared LAN connector may also be used as
a management LAN connector. For further information, please refer to the
corresponding BIOS Setup Utility reference manual.
The serial connector COM1 can be used as default interface or to communicate
with the iRMC S4.
I The chipset offers two integrated USB 2.0 Rate Matching Hubs (RMHs).
that enable lower power requirements and manages the transition of the
communication data rate from the high speed of the host controller to the
lower speed of USB full speed / low speed devices.
16.3.2.2 I/O panel indicators
Figure 226: I/O panel indicators
1 Video connector (blue) 4 Shared LAN connector (LAN 1)
2 Management LAN connector 5 Serial connector COM1(turquoise)
3 Standard LAN connector (LAN 2) 6 4 USB connectors (black)
Indicator Status Description
1
LAN
link/transfer
green on LAN link
green
flashing
LAN transfer
OFF No LAN link
2 LAN speed
OFF 10 Mbit/s
green on 100 Mbit/s
yellow on 1000 Mbit/s