Page 8 | AXIS T8120 Installation Guide |
Troubleshooting
Symptom | Corrective Steps | |
Midspan does not power up | 1. | Verify that an approved power cord is used. |
| 2. | Verify that the voltage at the power inlet is |
|
| between 100 and 240V AC. |
| 3. | Remove and |
|
| check the indicators during power up sequence. |
A port indicator is not lit | 1. | The Midspan did not detect a device and |
and the Midspan does not |
| therefore the port is not enabled. |
operate | 2. | Verify that the device is designed for PoE |
|
| operation |
| 3. | Verify that you are using a standard Category 5/ |
|
| 5e/6, |
| 4. | If there is a connected external power splitter, |
|
| replace it to verify that it is functioning properly |
| 5. | Ensure that the input Ethernet cable is connected |
|
| to the Data In port |
| 6. | Verify that the device is connected to the Data & |
|
| Power port. |
| 7. | Try to reconnect the same device into a different |
|
| Midspan. If it works, there is probably a faulty |
|
| port or RJ45 connection. |
| 8. | Verify that there is no short over any of the |
|
| twisted pair cables or over the RJ45 connectors. |
The end device operates, but | 1. | Verify that the port indicator on the front panel is |
there is no data link |
| continuously lit. |
| 2. | If an external power splitter is in use, replace it |
|
| with a |
| 3. | Verify that for this link, you are using standard |
|
| UTP/FTP Category 5 straight |
|
| cabling, with all four pairs. |
| 4. | Verify that the Ethernet cable length is less than |
|
| 100 meters from the Ethernet source to the load/ |
|
| remote terminal. |
| 5. | Try to reconnect the same device into a different |
|
| Midspan. If it works, there is probably a faulty |
|
| port or RJ45 connection. |
