Chapter 2: Basic Operations
DXi4700 Expansion Module
Quantum DXi4700 User’s Guide
50
Item
Indicator, Button, or
Connector
Icon
Description
6
SAS port (Out) link status
Indicates SAS port status:
Lights green when all the links to the port are
connected.
Lights amber when one or more links to the port are not
connected.
The LED remains off if enclosure is not connected.
7
EMM status LED
The EMM status LED lights when the EMM power is
on:
Lights green when the EMM is functioning properly.
Lights amber when the enclosure does not boot or is not
properly configured.
Blinks green quickly when a firmware download is in
progress.
Blinks green slowly when a peer auto-update is in
progress.
Blinks amber two times when the enclosure is unable to
communicate with enclosure devices.
Blinks amber four times when a firmware update fails.
Blinks amber five times when the firmware versions are
different between two EMMs in an enclosure.
Each DXi4700 G2 Expansion module contains two enclosure management modules (EMMs).
shows the connectors located on the rear panel of the EMM. .
Figure 27:
DXi4700 G2 Expansion Module EMM - Rear View
