Accton Technology 1000BASE-SX Gigabit Uplink Module, E062000-R01 manual Troubleshooting, Fiber Size

							Troubleshooting
Maximum Cable Length
			Cable Types and Specifications
	Cable	Type			Max. Length		Connector
	10BASE-T	Cat. 3, 4, 5 100-ohm UTP			100 m (328 ft)		RJ-45
	100BASE-TX	Cat. 5 100-ohm UTP			100 m (328 ft)		RJ-45
	100BASE-FX	50/125 or 62.5/125 micron core multimode fiber
		Half duplex			412 m (1,351 ft.)		SC or ST
		Full duplex			2 km (1.24 miles)		SC or ST
	1000BASE-SX	50/125 or 62.5/125 micron core			See the following		SC or ST
		multimode fiber			table
		Maximum Gigabit Ethernet Cable Length
	Fiber Size			Fiber Bandwidth		Maximum Cable Length
	62.5/125 micron			160 MHz/km		7-722 ft (2-220 m)
				200 MHz/km		7-902 ft (2-275 m)
	50/125 micron			400 MHz/km		7-1641 ft (2-500 m)
				500 MHz/km		7-1805 ft (2-550 m)

Troubleshooting

If you experience any problems with the module, check the following items before contacting Accton Technical Support:

•Ensure the switch with the fiber optic module is powered up.

•Ensure that the device attached to the module is powered up and operating correctly.

•Ensure that the module is properly seated in the slot.

•Verify that the module port is configured to match the communication mode used by the attached device (full or half duplex).

•Check the connectors on both ends of the cable to be sure they are properly engaged. When attaching fiber cable to an SC-type port, be sure the plug clicks into place to ensure that it is properly seated.

•If you are using fiber optic cable with an ST-type connector (in conjunction with the SC-ST converter*), try switching the TX and RX connectors.

•Be sure the fiber terminators are clean. You can clean the cable plugs by wiping them gently with a clean tissue or cotton ball moistened with a little ethanol. Dirty fiber terminators on fiber optic cables will impair the quality of the light transmitted through the cable.

*You may use the Cheetah ST Converter (Part Number: ST5002) to attach 62.5/ 125 micron fiber cable with an ST-type connector to the SC-type port on the fiber optic module.

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