Gigabit Ethernet Module Connectors And Leds; Table 2-3 Fast Ethernet Module Led Descriptions - Cisco CSS11501 - 100Mbps Ethernet Load Balancing Device Hardware Installation Manual

Cabling the CSS 11503 and CSS 11506 Modules
Note

Gigabit Ethernet Module Connectors and LEDs

Warning
Cisco 11500 Series Content Services Switch Hardware Installation Guide
2-16
Table 2-3 describes the FEM LEDs and their indications.
Table 2-3 Fast Ethernet Module LED Descriptions
LED Name Color
Link Green
Duplex Green
If all of the FEM Link and Duplex LEDs blink synchronously, the module has
failed.
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.
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.
Chapter 2
State Indicates
Off No link established
On Link established but no activity
Blinking Link established with transmit or receive
activity
Off Port is operating at half duplex
On Port is operating at full duplex
Cabling and Troubleshooting the CSS
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