1. Because E8 series broadband cats have four access restrictions, this configuration breaks the four access restrictions, and theoretically there is no limit to the number of access units. 2.TELNET, FTP, TFTP, UPNP and other functions are turned on by default, which is convenient for users to operate and use. 3. Default account number: telecomadmin password: nE7jA%5m device ip address:192.168.1.14. Turn off the function of TR069, change the default telecom management address to the website address, turn off the default wireless encryption mode, and turn on the default wireless. You need to set your own encryption! 5. The virtual channel values of VCI and VPI commonly used in China have been increased, and the product identification ID of the equipment has been changed. Usage: (the second method is more direct) 1. Restore configuration with USB flash drive: create a folder in USB flash drive: e8_Config_Backup. Put ctce8_RG 100A.cfg in the attachment of this post into this directory, then insert the USB flash drive into the USB device, turn on the power again to restart the device, wait for the device to start normal operation and restore the default configuration. 2. Upload the configuration file directly from the hidden page: log in192.168.1.Then open the website of the hidden page http:/192.168.