54
Hardware Basics
March 2005
OS7-ENI-C24 Front Panel
OS7-ENI-C24
1x
3x
5x
7x
9x
11
x
13x
15x
17x
19x
21x
23x
OK1
OK2
22x
20x
18x
16x
14x
12x
10x
8x
6x
4x
Module Status LEDs
OK1.
Hardware Status. Displays solid green when powered
on and the ENI has passed hardware diagnostic tests. Dis-
plays solid amber when powered on and the ENI has failed
hardware diagnostic tests.
OK2.
Software Status. Blinks green when the ENI is opera-
tional and has successfully loaded software. Displays solid
amber when powered on and the ENI has failed to load soft-
ware.
Ethernet Port LEDs
Each Ethernet port has a built-in corresponding LED. This
LED indicates the link and activity status for each Ethernet
port. The LED displays green when a valid Ethernet cable
connection exists. Flashes green as data is transmitted or
received on the port.
Refer to the illustration below for the LED locations on each
Ethernet port.
Ethernet Ports
The OS7-ENI-C24 module provides 24 Ethernet ports.
These ports are twisted-pair and are individually con-
figurable as 10BaseT or 100BaseTX. The ports use RJ-
45 connectors.
Ethernet Port
LED Location
Module
Status
LEDs
