Patton electronic Model 3088/I - Manual (Page 21)

LED status indicators 21
3088/I Getting Started Guide 2 • Initial Configuration
LED status indicators
There are eight LEDs that provide information on the state of the unit. Figure 7 shows the location of the front
panel LEDs. Following
figure 7 is a description of each LED’s function.
Figure 7. Model 3088/I front panel
Power (Yellow)
The Power LED glows solid during normal operation. At startup, during the POST, the LED blinks once
every second. If the POST fails, the unit does not enter normal operation, and the LED blinks once every
0.4 seconds.
WAN LEDs
There are three WAN LEDs: Link, Tx, and Rx.
Link (Yellow)
The Link LED glows solid while a DSL link is established. While the DSL link is training the LED flashes.
Tx (Yellow)
The Link LED flashes as transmitted data is sent over the DSL link.
Rx (Yellow)
The Link LED flashes as data is received from the DSL link.
Ethernet LEDs
There are four Ethernet LEDs: Link, 100M, Tx, and Rx.
Link (Yellow)
The Link LED glows solid when it receives a valid signal on the Ethernet port. If it is not flashing, change the
position of the MDI-X switch on the rear panel. If the LED still fails to light, your cable may be faulty.
RocketLink™-G NTU
Link
Tx
Rx
Link
100 M
Tx
Power WA
N
Ethernet
Rx