INSTALLING THE TRFOT-3
Page 3-7
3.7
USING LANVIEW LEDS
The front panel LEDs help you diagnose power and link problems
associated with the TRFOT-3. Table 3-2 explains each LED.
If the
CU
LED is red, follow these steps until it changes to green:
1.
Verify that the proper adapter card software is loaded on the host
machine.
2.
Check the
FO
LED. If it is not lit, check the fiber optic connections
as detailed in Section 3.4.
3.
Check the copper cable connecting the TRFOT-3 to the device.
Verify that it is installed correctly, see Section 3.3.
4.
Reset the TRFOT-3 by cycling power.
5.
Reboot the PC containing the station adapter card and reload the
adapter card software.
Table 3-2. LANVIEW LEDS
LED
LED Color
Definition
PWR
Green
Off
TRFOT-3 is receiving power.
TRFOT-3 is not receiving power.
CU
Green
Flashing Green
Red
Phantom detected/valid copper link.
Phantom detected/valid copper link, no
data present.
Phantom not detected/No Copper link.
FO
Green
Red
Fiber optic link is correctly connected to
RX port and signal is present.
Fiber optic link is not connected
correctly or signal is not present.
