Brand: Huawei
Category: Other
Document Type: Manual
Language: EN
Brand: Huawei
Category: Other
Document Type: Manual
Language: EN
Uploaded: Nov. 21, 2025, 9:22 p.m.
Manual Publish Date: 2014-06-12
Any damage caused by improper transport or operations is out of warranty.
| Common Fault | Possible Cause | Solution |
|---|---|---|
| When you enter the device IP address in the address box of Internet Explorer and press Enter, the message "There is a problem with this website's security certificate." is displayed. | The certificate is not installed. | Click Continue to this website (not recommended). |
| The web management system cannot be accessed. | The network is disconnected. |
|
| The IP address is used by another device. | Connect the PC directly to the camera and configure the IP address of the camera. | |
| The PTZ or PTZ camera cannot be controlled. | The IP addresses of the PC and IP camera are on different networks. | Check the IP address, subnet mask, and gateway settings on the IP camera, and change the settings as required. |
| The PTZ or PTZ camera cannot be controlled. | The protocol, baud rate, or address is incorrect. | Change the protocol, baud rate, and address in the web management system to those used by the PTZ or PTZ camera. |
| After the IP camera is upgraded, the web management system cannot be accessed. | The signal cable is not properly connected. | Check the signal strength and connect the signal cable properly. |
| The browser cache is not updated. |
To delete the browser cache, proceed as follows: (Internet Explorer 8 is used as an example.) 1. Open Internet Explorer. 2. Choose Tools > Internet Options > General. 3. Click Delete. The Delete Browsing History dialog box is displayed. 4. Select all check boxes. 5. Click Delete. Log in to the web management system again. |
|
| The IP camera cannot be upgraded. | The network is disconnected or the network settings are incorrect. |
|
| The IP camera cannot be upgraded. | The upgrade package is incorrect. | Obtain the correct upgrade package and upgrade the IP camera again. |