User Manual

Magnum 10Mb Media Converters Installation and User Guide (07/98)

GARRETT

Media Converter LED Indicators:

LED TB15

BF15 TF15,TF15s, SC, LP,-hdx Description

PWR unit unit unit Indicates unit is receiving DC power.

Link TP Fiber TP, Fiber Steady ON when proper link is

established at both ends of the segment.

RX TP, BNC BNC, Fiber TP, Fiber Indicates port is receiving packets.

TX n.a. BNC, Fiber Fiber Indicates port is transmitting packets

POL TP n.a. TP Indicates the unit has detected a TP receive

wire-pair signal inversion (polarity).

COL* TP, BNC BNC, Fiber TP, Fiber Indicates unit is simultaneously transmitting

and receiving data from the cables.

JAB* unit BNC TP, Fiber Indicates jabber (illegal packet length fault)

condition. Segment is partitioned when lit.

NOTE:

*COL and JAB LEDs (when present) are disabled for “FULL/HALF DUPLEX” units,

which are transparent to the Collision and Jabber conditions and do not indicate them.