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V
ESS
A2600
BACKPLATE
LED
INDICATORS
The LEDs on the backplate include LEDs for System Fan and Ethernet data ports. The A2600 also has an LED
on each of the hot-swappable PSUs.
LED Description
System Fan
A steady GREEN LED indicates normal fan function. A RED LED indicates fan failure, the
fan must be replaced.
Ethernet
Link/Act and
Speed
The LED located below each port, on the left side, lights GREEN when connected, fl ashes
GREEN when there is activity on the port and remains dark no connection has been estab-
lished. The LED on the lower right of each port indicates connection speed, GREEN is 100
Mbps, ORANGE is 1000 Mbps.
PSU
(Vess A2600)
The power supply LEDs on the A2600 light GREEN to indicate normal operation. A RED
LED indicates a problem or unit failure.
The Vess A2600/A2600s data and management connections are located on the backplate below the cooling
unit and to the right of the PSU (PSUs).
Vess A2600 with opti onal sensor/alarm IO ports rear view
Fan Status LED
Gigabit Ethernet port LEDs
Gigabit Ethernet ports
VGA port
HDMI port
Audio I/O ports
Vess A2600/A2600s backplate connecti ons and LED indicators
RS-232 Ports
1 2
RS-422/RS-485 connections
13
Promise Technologies
Introduction