Alcatel Carrier Internetworking Solutions 7700 OS7-GNI-U2 Front Panel, Module Status LEDs, March

Models: 7700 7800

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OS7-GNI-U2 Front Panel

OS7-GNI-U2 Front Panel

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

ACT. Flashes green when data is transmit- ted or received on the corresponding Giga- bit Ethernet port.

LINK. Link Integrity Status. Displays solid green when a fiber cable connection exists at the corresponding Gigabit Ethernet port.

Module

Status

LEDs

1

2

OS7-GNI-U2

Gigabit Ethernet Port LEDsModule OK1

Gigabit Ethernet PortsManual background OK2

ACT

LINK

RX

TX

ACT

LINK

RX

TX

Gigabit Ethernet Ports

The OS7-GNI-U2 module provides 2 GBIC slots. These slots support the following GBIC types:

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

GBIC-LX—1000BaseLX single mode fiber, supports distances up to 10 km; uses SC connec- tors

GBIC-LH-70—1000BaseLH long haul fiber, supports distances over 70 km (up to 100 km using premium single mode fiber or dispersion- shifted single mode fiber); uses SC connectors

GBIC-C—1000BaseT copper connection, supports distances up to 100 meters; uses one RJ-45 connector

Note

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

March 2005

Hardware Basics 57

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Alcatel Carrier Internetworking Solutions 7700 OS7-GNI-U2 Front Panel, Module Status LEDs, Gigabit Ethernet Port LEDs