beautypg.com

Application notes, Application notes -5 – SMC Networks 10G User Manual

Page 35

background image

A

PPLICATION

N

OTES

2-5

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, you can attach this

switch to a router or WAN gateway.

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

link should not exceed:

• 10GBASE-SR: 300 m (984.25 ft) for multimode fiber.
• 10GBASE-LR: 10 km (6.21 miles) for single-mode fiber.

However, power budget constraints must also be considered when
calculating the maximum fiber optic cable length for your specific
environment.