NETWORK PLANNING
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 these switches 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
•10GBASE-SR: 300 m (984 ft) for multimode fiber
•10GBASE-LR: 10 km (6.2 miles) for single-mode fiber
•10GBASE-ER: 40 km (24.8 miles) for single-mode fiber
However, power budget constraints must also be considered when calculating the maximum cable length for your specific environment.