Alcatel Carrier Internetworking Solutions 7700 Manual De Usuario

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Hardware Basics

Module Status LEDs
OK1. Hardware Status. Displays solid 
green when powered on and the GNI has 
passed hardware diagnostic tests. Displays 
solid amber when powered on and the GNI 
has failed hardware diagnostic tests.

OK2. Software Status. Blinks green when 
the GNI is operational and has successfully 
loaded software. Displays solid amber 
when powered on and the GNI has failed to 
load software.

Gigabit Ethernet Port LEDs
Each fiber-based Gigabit Ethernet port has 
a corresponding LED. This LED indicates 
the link and activity status for each Gigabit 
Ethernet port. The LED displays green 
when a valid Gigabit Ethernet cable con-
nection exists. Flashes green as data is 
transmitted or received on the port.

Gigabit Ethernet Ports
The OS7-GNI-U12 module provides 12 MiniGBIC 
slots. These slots support the following GBIC types:

MINIGBIC-SX—1000BaseSX multimode fiber, 
supports distances up to 550 meters; uses 

LC connectors

MINIGBIC-LX—1000BaseLX single mode 
fiber, supports distances up to 10 km; uses LC 

connectors

MINIGBIC-LH-70—1000BaseLH long haul 
fiber, supports distances up to 70 km; uses LC 

connectors

Note
Refer to your Hardware Users Guide for information on 
proper handling of LC connectors and fiber-optic cable.