Cabletron Systems FOT-F3 user manual Lanview LEDs, Receive RCV LED

Page 40

TESTING AND TROUBLESHOOTING

LNK

CLN

RCV

XMT

SQE

PWR

SQE

TX

1300nm

RX

Figure 4-2. LANVIEW LEDs

Receive (RCV) LED

This yellow LED flashes to indicate that the transceiver is receiving a data packet from the network. The flash of the LED is pulse stretched for viewing effect.

The LED will flash when traffic is on the network, even if the data is not intended for the device attached to the FOT-F3.

Page 4 - 7

Image 40
Contents FOT-F3 Fiber Optic Transceiver USER’S Manual Velcro is a registered trademark of Velcro Industries, B.V FCC Notice FCC NoticeContents Testing and Using Lanview ContUsing this Manual Chapter IntroductionGetting Help FOT-F3 Fiber Optic Transceiver ConnectionsDistance and Cable Type Signal Quality Error SQE Test Lanview LEDsFOT-F3 Setup, Example ApplicationMmac Introduction Related Manuals REQUIREMENTS/SPECS Chapter Installation Requirements SpecificationsNetwork Design Guidelines Fiber Optic Requirements Operating Specifications AUI RequirementsREQUIREMENTS/SPECS Fiber Optic Interface Parameter Typical Minimum MaximumFiber Optic Interface REQUIREMENTS/SPECS AUI Connector AUI Pin ConnectionsPWR Power REQUIREMENTS/SPECS IndicatorsSQE Signal test Quality Error Power Supply REQUIREMENTS/SPECS Environmental SafetyPhysical Installation Chapter Installing the FOT-F3Unpacking the FOT-F3 Connecting the FOT-F3 to the Network Setting the SQE SwitchSQE Switch Connecting the AUI Cable AUI ConnectionConnecting the Fiber Optic Cable Installation ST Fiber Optic Ports Connectors Mounting the FOT-F3 Cable Support Installation Installation Mounting the FOT-F3 Testing and Troubleshooting Chapter Testing and TroubleshootingInstallation CHECK-OUT Testing the Fiber Optic Link Segment Testing the FOT-F3 Fiber Optic Transceiver LAN-MD FOT-F3 Testing and Troubleshooting Optical Link OK LNK LED Testing and Troubleshooting Using LanviewCollision CLN LED Receive RCV LED Power PWR LED Signal Quality Error Test Function SQE LEDTransmit XMT LED