Table 6. Troubleshooting Using the Status LEDs
LED | Indicates | Possible | Possible | ||
Status | Problem | Solution | |||
|
| ||||
|
|
|
|
| |
4 | Remote | Bad fiber | Clean TX | ||
Blinks | fault | connections | fiber on | ||
|
|
|
| both ends | |
|
|
|
|
| |
|
|
| Bad port on | Try another | |
|
|
| other end | port or | |
|
|
|
| replace unit | |
|
|
|
|
| |
|
|
| Broken fiber | Check and fix | |
|
|
|
| TX fiber link | |
|
|
|
| ||
5 | Invalid | Bad fiber | Clean RX | ||
Blinks | data | connections | fiber on | ||
|
|
|
| both ends | |
|
|
|
|
| |
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