Alcatel OmniSwitch 7700, Hardware User'S Manual

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Network Interface (NI) Modules ENI Modules
OmniSwitch 7700/7800 Hardware Users Guide April 2005 page 5-7
OS7-ENI-P24 Front Panel
OS7-ENI-P24 Front Panel
OS7-ENI-P24
1x
3x
5x
7x
9x
11
x
13x
15x
17x
19x
21x
23x
OK1
OK2
24x
2x
Module Status LEDs
OK1.
Hardware Status. Displays solid
green when powered on and the ENI
has passed hardware diagnostic tests.
Displays solid amber when powered on
and the ENI has failed hardware diag-
nostic tests.
OK2. Software Status. Blinks green
when the ENI is operational and has
successfully loaded software. Displays
solid amber when powered on and the
ENI has failed to load software.
Ethernet Port Status LEDs
Each Ethernet port has a built-in corre-
sponding status LED located at the top of
the port. 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.
Ethernet Ports
The OS7-ENI-P24 module provides 24
Ethernet ports. These ports are twisted-
pair and are individually configurable as
10BaseT or 100BaseTX. The ports use
RJ-45 connectors.
In addition, OS7-ENI-P24 ports provide
inline power—also referred to as Power
over Ethernet (PoE)—to attached devices,
such as IP telephones and LAN devices.
See
Chapter 3, “Installing and Managing
Power over Ethernet (PoE),” for detailed
information.
Refer to the Technical Specifications
table on page 5-8 for more information.
Module
Status
LEDs
Ethernet Port Power LEDs
Each Ethernet port has a built-in corre-
sponding power port LED located at the
bottom of the port. This LED displays solid
green when power is properly supplied to
the port. Flashes green when there is an
overload or short. And this LED is off if
there is a power failure.
Module
Status
LEDs
Link Status LED
Port Power LED