A
PPLICATION
N
OTES
2-7
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. Avoid using flow control on a port connected to a hub unless it is
actually required to solve a problem. Otherwise back pressure jamming
signals may degrade overall performance for the segment attached to the
hub.
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 (3.2 miles) for single-mode fiber.
•1000BASE-ZX: 100 km (62 miles) for single-mode fiber.
However, power budget constraints must also be considered when
calculating the maximum cable length for your specific environment.
Содержание EdgeConnect 2402PoE
Страница 10: ...TABLE OF CONTENTS xvii Management Features C 3 Standards C 3 Compliances C 3 Glossary Index...
Страница 13: ...xx...
Страница 28: ...NETWORK PLANNING 2 8...
Страница 38: ...INSTALLING THE SWITCH 3 10...
Страница 50: ...MAKING NETWORK CONNECTIONS 4 12...
Страница 62: ...SPECIFICATIONS C 4 Safety UL CUL UL 60950 1 CSA 22 2 NO60950 1 TUV GS EN60950 1 CB IEC60950 1...
Страница 68: ...Glossary 6...
Страница 71: ...INDEX Index 3 W Web based management 1 3...