Number Item Description
1 STATUS LED Green: Front-end module is in the power-on
state.
Red: Front-end module can be removed
safely.
2 PORT LED Red: Small form-factor (SFF) pluggable can
be removed.
Blue: Normal link status.
Blink blue: Front-end module is in
communication status.
3 iSCSI connectors Connect to Ethernet cables.
Table 3 Port assignments
CHB number Port 1 Port 2
CHB-1A 1A 3A
CHB-1B 1B 3B
CHB-1C 1C 3C
CHB-2A 2A 4A
CHB-2B 2B 4B
CHB-2C 2C 4C
10-Gbps iSCSI board LEDs and connectors (copper)
10-Gbps iSCSI board LEDs and connectors (copper)
Chapter 2: Hardware overview
Hitachi Virtual Storage Platform E590 and E790 Hardware Reference Guide 17