2. If it is a cat's webpage password, if it has not been changed. The cat has a user name and password on its back. Check it again. If not, contact the person who originally installed broadband. You can help modify it. Call customer service and say it can't be modified.

3. Telecom modified the original super password, inserted Guangxin Cat into the line, and the password was immediately changed by the system, that is, telecomadmin plus eight-digit password. If the integrated optical cat routing needs to change the password, you can only ask the telecom and tell the password.

Extended data:

First, you can't use the default settings.

Because one of the most important devices in a wireless network is a wireless router or repeater. Generally speaking, the access addresses of wireless devices of the same brand are the same, such as192.168.1.1etc. And its tacit user name and password are mostly admin；; Its SSID identification is the same.

If these default settings are not modified, it is very easy for intruders to find these devices through scanning tools and enter the management interface, thus gaining control of the devices. Therefore, modifying the default settings is the most basic security measure. This is not only useful for wireless network equipment, but also effective for other ADSL and routing that like surfing the Internet.

Second, SSID broadcasting is prohibited.

Enabling SSID broadcasting will help wireless network clients automatically receive SSID numbers without knowing the SSID settings of wireless routes. However, for home users or ordinary users, it is absolutely unnecessary to enable SSID broadcasting, because it is easy to establish a connection for intruders of unknown origin.

As an environment with fixed users' clients, you can tell them the SSID identifier and let them manually input it directly to establish a connection.