D-Link DES-3326 manual 1000BASE-SX Fiber Module, 1000BASE-LX Fiber Module

DES-3326 Layer 3 Fast Ethernet Switch User’s Guide

1000BASE-SX Fiber Module

Figure 3-6. 1000BASE-SX two-port module

♦Front-panel module.

♦Connects to 1000BASE-SX devices at full duplex.

♦Allows connections using multi-mode fiber optic cable in the following configurations:

	62.5∝m	62.5∝m	50∝m	50∝m
Modal bandwidth	160	200	400	500
(min. overfilled launch)
Unit: MHz*km
Operating distance	220	275	500	550
Unit: meters
Channel insertion loss	2.33	2.53	3.25	3.43
Unit: dB

1000BASE-LX Fiber Module

Figure 3-7. 1000BASE-LX two-port module

♦Front-panel module.

♦Connects to 1000BASE-LX devices at full duplex.

♦Supports multi-mode fiber-optic cable connections of up to 550 meters or 5 km single-mode fiber- optic cable connections.

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