Transition Networks Section Vll: FBRM/BFFG Operation
Status LEDs, continued Status
monitoring
LEDS
The BFFG copper-to-fiber Gbit series Devices are designed to operate without user
intervention. Use the status LEDs to monitor Device operation, once it has been
installed in the network. See Figure 60.
Figure 60: BFFG Device LEDs
LED status
tables Tables 8, 9, and 10 explain the status of the power, USB, twisted pair (TP), and fiber
LEDs.
Table 8: Power and USB LEDs BFFG Devices
LEDs Color Status
Power Green ON has power/OFF no power
USB Green Blinking activity/OFF no activity
Table 9: Twisted Pair Bi-Color LEDs BFFG Devices
TP LEDs Color Status
Yellow Half duplex TPLink/activity:
ON link, BLINK activity
Duplex
Green Full duplex TPLink/activity:
ON link, BLINK activity
Half Duplex/Link/Active Yellow ON Link, blinking activity
Full Duplex/Link/Active Green ON Link, blinking activity
Speed OFF 10Mbs
Yellow ON 100Mbs
Green ON 1000 Mbs
Table 10: Fiber LEDs BFFG Devices
Fiber LEDs Color Status
Link Active Green ON link, blinking activity
Duplex Green ON full, OFF half
Continued on next page
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