TESTING AND TROUBLESHOOTING
4-4
Power (PWR) LED
When lit, this green LED indicates that the transceiver is
receiving power though its AUI connection. If the PWR
LED is not lit, power is not being received from the
device, or the DC-to-DC converter in the transceiver has
failed.
Figure 4-2
LANVIEW LEDs
Signal Quality Error (SQE or “Heartbeat”) Test
Function (SQE) LED
When lit, this yellow LED indicates that the transceiver’s
SQE test function is on.
LANVIEW
LEDs
SN
SQE
XMT
RCV
COL
LNK
PWR
SQE
EIVER
Summary of Contents for TPT
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