SMC Networks SMC8024L2 Manual do Utilizador descarregar pdf (Página 32)

ETWORK

LANNING

2-6

Application Notes

1. Full-duplex operation only applies to point-to-point access (such as

when a switch is attached to a workstation, server or another switch).

When the switch is connected to a hub, both devices must operate in

half-duplex mode.

2. For network applications that require routing between dissimilar

network types, you can attach the switch directly to a multi-protocol

router.

3. As a general rule, the length of fiber optic cable for a single switched

link should not exceed:

• 1000BASE-SX: 550 m (1805 ft) for multimode fiber

• 1000BASE-LX: 5 km (3.1 miles) for single-mode fiber

• 1000BASE-ZX: 100 km (62.1 miles) for single-mode fiber

However, power budget constraints must also be considered when

calculating the maximum cable length for your specific environment.

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SMC Networks SMC8024L2 Manual do Utilizador Página 32