Cisco Systems 11500 Series manual Gigabit Ethernet Module Connectors and LEDs, 2-16

Models: 11500 Series

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Table 2-3 Fast Ethernet Module LED Descriptions

Chapter 2 Cabling and Troubleshooting the CSS

Cabling the CSS 11503 and CSS 11506 Modules

Table 2-3describes the FEM LEDs and their indications.

Table 2-3 Fast Ethernet Module LED Descriptions

LED Name

Color

State

Indicates

 

 

 

 

Link

Green

Off

No link established

 

 

 

 

 

 

On

Link established but no activity

 

 

 

 

 

 

Blinking

Link established with transmit or receive

 

 

 

activity

 

 

 

 

Duplex

Green

Off

Port is operating at half duplex

 

 

 

 

 

 

On

Port is operating at full duplex

 

 

 

 

Note If all of the FEM Link and Duplex LEDs blink synchronously, the module has failed.

Gigabit Ethernet Module Connectors and LEDs

The Gigabit Ethernet Module (GEM), model CSS5-IOM-2GE, contains two

1000-Mbps SFP GBICs with LC-type connectors. The GEM can use either:

Longwave-length SFP GBICs (CSS5-GBIC-LX). The longwave length transceiver (1000BASE-LX) can reach 550 meters for all multimode media types. For single-mode fiber, the distance is 5,000 meters.

Shortwave-length SFP GBICs (CSS5-GBIC-SX). The transceiver distance can reach from 220 meters to 500 meters, depending on the quality of the fiber.

Warning Because invisible radiation may be emitted from the aperture of the port when no fiber cable is connected, avoid exposure to radiation and do not stare into open apertures.

 

Cisco 11500 Series Content Services Switch Hardware Installation Guide

2-16

78-13884-06

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Cisco Systems 11500 Series Gigabit Ethernet Module Connectors and LEDs, 2-16, 3 Fast Ethernet Module LED Descriptions