更换主控板（Replace master board）.docVIP

更换主控板（Replace master board） TD base station version backup, upgrade, change master board operation guidelines Data backup of TD base station If the base station site upgrades the TD base station version, it also needs to configure the data backup for the base station. When you change the master board operation, you need to configure the data backup for the base station. (because TD base station data is stored on the main board, and the configuration data of each base station is different, so the base station data need to be backed up before changing the main control board). Following are specific instructions for TD base stations to use LMT local maintenance operations terminals to backup data from base stations: 1, log on LMT local maintenance operation terminal. (1) open the installed LMT local maintenance operation terminal. (2) pop-up login interface, increase the near end maintenance IP address: 17.21.2.15, user name: admin. Then login. (3) after logging in, the display load dialog box appears. (4) after loading, the MML command operation interface (default interface) is performed. 2 、 backup operation of base station software. (1) click on the lower left corner of the interface maintenance and enter the maintenance interface. (2) under the maintenance interface, open software management and double click software upgrade. (3) pop-up base station software upgrade operation type. (software upgrades include base station software upgrades, additions, base station software, patch software upgrades, base station thermal patches, software upgrades, and software synchronization features). Among them, the base station software upgrade has three steps: backup configuration data files, base station software packages to download and activate the base station (5) select the type of operation, Click the base station software upgrade. (6) after the next operation, enter the base station upgrade information gathering interface. (by default, backup configuration data files, bas