Number
Item Description
1
ACT LED
Green: Data is being
transferred.
2 LINK LED Green: Link status is normal.
3
LAN 2 LAN port used by the user.
4
LAN 1 Maintenance LAN port used by
service personnel.
5
LAN ALARM LED Red: LAN blade can be
removed.
6
Uninterruptible power supply
(UPS) port
N/A
Back end module LEDs and connectors
The back end module LEDs display the operating status of the module.
Host, Network, and Drive Tray Ports and LEDs 39
Hitachi Virtual Storage Platform G400, G600 Hardware Reference Guide