SWAN Concentrator Installation and Support Guide

Installing a SWAN Concentrator
SWAN Concentrator Installation and Support Guide—429391-006
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Step 6: Powering on the SWAN Concentrator and
Executing the Power-On Self-Test (POST)
Step 6: Powering on the SWAN Concentrator and Executing the
Power-On Self-Test (POST)
Turn the power on by moving the power switch on the rear panel to the 1 (ON)
position. The power-on self-test (POST) starts executing automatically.
The SWAN concentrator has several light emitting diodes (LEDs) on the front panel, as
shown in Figure 2-11.
The activity of the LEDs has meaning while the POST is executing. Table 2-3
describes LED activity; you may want to read this information before you apply power
to the SWAN concentrator.
Figure 2-11. LED Indicators
POWER
CLIP 1CLIP 2CLIP 3
10BASE-T
PATH
LNK
TX
COL
RX
LNK
TX
COL
RX
A B
LINE 0
LINE 0 LINE 0
LINE 1 LINE 1 LINE 1
Front Panel of SWAN Concentrator
Power LED
Fan LED
Fault LEDs
Link Integrity (LNK) LEDs
Collision (COL) LEDs
Transmit (TX) LEDs
Receive (RX) LEDs
The Fan and Fault LEDs are referred to as deadfront,
meaning that they are only visible when on.
1
Legend
1
1
FAULT FAULT FAULT
FAN
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