AXIS 2120 User’s Manual | Troubleshooting |
| 57 | |
Symptoms | Possible causes | Remedial actions |
| |
|
|
|
|
|
The Network indicator dis- | Faulty cabling. | 1. To verify that the cable is functional, connect the cable to a |
| |
plays red. |
| known functioning device on the network and PING it from your |
|
|
|
| workstation. |
|
|
|
| 2. If the cabling is OK and your network is reachable, you should |
|
|
|
| receive a reply similar to this: |
|
|
|
| Reply from <IP address>: bytes = 32; time |
|
|
|
| = 10 ms |
|
|
The Active and Network indi- | Hardware failure. | Contact your Axis dealer. |
|
|
cators are flashing every 0.5 |
|
|
|
|
seconds |
|
|
|
|
Your AXIS 2120 works | Firewall protection | Check the Internet firewall with your system manager. |
|
|
locally, but not externally. |
|
|
|
|
| Default routers required | Check if you need to configure the default router settings. |
|
|
Slow image updating | The Internet site is too | Configure the AXIS 2120 to upload your video images to an FTP |
|
|
| heavily loaded | server or an ISP. |
|
|
No image using Refresh | Requests for images of vary- | Ensure that all the clients accessing the images are using the same |
|
|
and/or slow updating of | ing size and resolution place | image resolution and compression. For large numbers of clients, |
|
|
images. | a greater demand on the | configure the AXIS 2120 to upload your images to an FTP server or |
|
|
| available file space within | an ISP. |
|
|
| the AXIS 2120. |
|
|
|
Cannot access the con- | Modem not properly | Check the modem power supply and modem cable connections, and |
|
|
nected modem. | connected. | ensure that the modem is configured appropriately. |
|
|
| Incorrect initstring. | Send command AT&F1 to return your modem to factory default, |
|
|
|
| and then try accessing the modem again. If this does not resolve |
|
|
|
| the problem, it is likely that your modem uses an initialization |
|
|
|
| string that is different from the standard ATZ command used by the |
|
|
|
| AXIS 2120. In this case, refer to the user information supplied with |
|
|
|
| your modem to find the unique initstring command for your unit. |
|
|
A series of broad vertical | The CCD sensor becomes | Direct exposure to extreme sunlight or halogen light may cause |
|
|
white lines appear across the | overloaded when the light is | serious damage to the CCD sensor. Reposition your AXIS 2120 in a |
|
|
image. | too bright. This can happen | more shaded location immediately. |
|
|
| e.g. with sunlight reflexes. |
|
|
|
|
| Note: damage caused to the AXIS 2120 through over exposure to |
|
|
|
| direct sunlight or halogen light is not covered by the product war- |
|
|
|
| ranty. |
|
|
|
|
|
|
|