Alcatel Carrier Internetworking Solutions 7800 OS7-ENI-P24 Front Panel, Module, Status, LEDs

OS7-ENI-P24 Front Panel

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 diagnostic tests.

OK2. Software Status. Blinks green when	Module
the ENI is operational and has successfully	Status
loaded software. Displays solid amber	LEDs
when powered on and the ENI has failed to
load software.
Ethernet Port Link 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 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.

56 Hardware Basics

	OS7-ENI-P24
	OK1
2x	OK2
	1x
	3x
	5x
	7x
	9x
	11x
	13x
	15x
	17x
	19x
	21x
	23x
24x

Power on LAN Ethernet Ports

The OS7-ENI-P24 module provides 24 Ethernet ports; these ports can be used in conjunction with Alcatel’s Power over Ethernet (PoE) feature. PoE provides inline power to connected devices. Refer to “Managing Power over Ethernet (PoE)” in the Hardware Users Guide for detailed information on the feature.

The PoE ports are twisted-pair and are individually configurable as 10BaseT or 100BaseTX. The ports use RJ-45 connectors.

Link Status LED

Port Power LED

Ethernet Port

March 2005