Allied Telesis AT-GS950/48 manual

Page 57

AT-LX3800U Multi-Service Transport System Installation and Maintenance Guide

Note

Rub the ferrule tip on the cleaning surface in one direction only.

5.When you reach the end of the cleaning surface, pick up the ferrule tip, rotate and place it at the top and rub downwards at least 2 times.

Caution

Failing to pick up the ferrule tip when you reach the bottom of the cleaning surface can result in static electricity that can damage the fiber optic cable.

6.If desired, repeat steps 3 and 4.

7.If a fiber inspection scope is available, use the scope to inspect the ferrule end face to make sure that it is clean.

8.Reconnect the cable to the port or protect the ferrule tip with a dust cap.

Note

Always keep a dust cap on a fiber optic cable when it is not in use.

Note

Do not touch the end face of the ferrule in the connector.

Warning: Do not stare into the laser beam.  2

Warning: Do not look directly at the fiber optic cable ends or inspect the cable ends with an optical lens.  31

57

Image 57 Contents
Installation Guide Page Electrical Safety and Emissions Standards Translated Safety Statements Contents Page Figures Figures Tables Tables Preface Symbol Meaning Description Safety Symbols Used in this DocumentWhere to Find Web-based Guides Contacting Allied Telesis Management Software Updates Preface Chapter OverviewFeatures AT-GS950/48 Front and Back Panels Front and Back PanelsUplink Combo Ports PortsAction Results Eco-friendly SwitchState Description LEDsLED Power Supply MAC Address Table Ethernet Switching BasicsDuplex Mode Store Forward Page Overview Installation Reviewing Safety Precautions Page Selecting a Site for the Switch Speed Type of Cable Operating Distance Cable SpecificationsUnpacking the Switch Installing the Switch on a Desktop Installing the Switch on a Wall Positioning and Drilling Holes for Wall Installation Positioning the Switch onto the Wall with Mounting Screws Installing the Switch in a Rack 1748 1749 Installing an SFP Transceiver 1752 Connecting Twisted Pair Cables Cabling and Powering On the SwitchConnecting Fiber Optic Cables Powering On the Switch Starting a Management Session Installation Troubleshooting Troubleshooting Physical Specifications Technical SpecificationsEnvironmental Specifications Power SpecificationsNetwork Protocol and Standards Compatibility Safety and Electromagnetic Emissions Certifications Pin Signal Connectors and Port PinoutsPin Pair Signal Appendix B Cleaning Fiber Optic ConnectorsRubbing the Ferrule Tip on the Cleaning Surface Using a Cartridge-Type CleanerPage Cleaning a Recessed Ferrule If desired, repeat step Using a SwabPage Appendix B Cleaning Fiber Optic Connectors
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