Mobile broadband optical modem obtains super password

1. 1. Log in to 192.168.1.1. Just use the account number and password on the back of the cat. This account has low permissions, but it can be modified by modifying it.
   2. After successful login, visit the websitehttp://192.168.1.1/getpage.gch?pid=1002&nextpage=tele_sec_tserver_t.gch Then you will see that Telnet is enabled, we check the save and restart. The account password may be modified by yourself. I kept the default. The default Telnet account isCMCCAdminThe default password isaDm8H%MdA

      

   3. To be on the safe side, we recommend restarting and then entering the background before visitinghttp://192.168.1.1/getpage.gch?pid=1002&nextpage=tele_sec_tserver_t.gch< /span> to check whether telnet is successfully enabled and effective.
   4. We open putty, select telnet as the protocol, enter the address 192.168.1.1 to connect, the old rule is that the process of entering the password is invisible, we just paste it and press Enter.
      Account: CMCCAdmin
      Password: aDm8H%MdA
   5. Enter the commands one by one, and press Enter after each line.

      sidbg 1 DB p DevAuthInfo
      sidbg 1 DB set DevAuthInfo 0 User CMCCAdmin
      sidbg 1 DB set DevAuthInfo 0 Pass aDm8H%MdA
      

      Select all codes

      copy

      

      The super account password is set.
      The super account is CMCCAdmin and the password is aDm8H%MdA

   6. At this time, we are 90% complete. Use ultra-secret to enter the background, select Network-INTERNET connection, there is a connection name on the right for selection status, we select the option INTERNET-r-vid-xxxx, you can see the following In the interface, we see that the mode is PPP, and we need to change it to the bridge mode, but now we see that it is in a gray state, and we cannot change the mode yet. We record the important information, delete the connection, and then create a new internet connection. Connection, the parameters are the same as this one. After setting them to the same, we can click the mode to change to brige (this is what stupid people do). Experts can just create a new one and set the mode, vlan mode and vlanid.

      

   7. In some areas, the backend of Guangmao can directly check the password through the review element. This is not possible for me, so I will first reset the password through customer service before operating. Remember, after the customer service resets, the backend will remotely modify the Internet connection of Guangmao through tr069. It is recommended Reset the password first and then perform the above operations. After changing the bridge, do not delete tr069 first. After observing for a period of time, you find that there are no problems with the network, then delete tr069. Just make a backup for each step.

    

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