Power-On
When power is applied, the RTU performs
Power – green
Alarm – red
Test – yellow
Digital Subscriber Line – green
Ethernet Link – green
PWR ALM TST | DSL | ETHERNET |
5620
TM
Refer to Troubleshooting, page 14, for LED indications requiring action.
Status LEDs
All of the LEDs turn on and off during the
LED | Condition | Status |
|
|
|
PWR | ON | RTU has power. |
|
|
|
ALM | OFF | No active alarms. |
| ON | An alarm condition exists. |
|
|
|
TST | OFF | No active tests. |
| ON | The TST LED is on during the |
|
| during a test initiated by the NSP. |
|
|
|
DSL | Blinking | RTU is establishing the active DSL link. The LED blinks |
|
| on and off about five times per second. |
| ON | The DSL link is now active and ready to transmit and |
|
| receive data. |
| OFF | The DSL link has not been established. |
|
|
|
ETHERNET | ON | The Ethernet 10BaseT connection to the Ethernet hub or |
|
| PC is active. |
| OFF | No Ethernet 10BaseT device is detected. |
|
|
|
13