Assume that the installation path of the U2000 is D:\U2000 (the method on Solaris is similar to that on Windows).
1. Open a CLI and switch to the installation partition of the U2000 (here uses partition D).
2. Run the cd U2000\server\common\trans_core\share command.
3. Run the SetSlotModeFlag.bat U2000 installation path timeslot ID (0: Huawei mode; 1: interleaved mode) command to switch between Huawei mode and interleaved mode. For example, run the SetSlotModeFlag.bat D:\U2000\ 0 or SetSlotModeFlag.bat D:\U2000\ 1 command.
4. Search for slotModeflg in the trans_ems.cfg file in D:\U2000\server\conf to check whether the timeslot mode is changed.