Hello friend!
You can configure clock data to realize synchronization, keeping the clock frequency or time variation between different devices on the network within a specified range. This prevents transmission performance deterioration (such as bit error and jitter) in the digital transmission system caused by the incorrect timing of transmitting or receiving data.
Configuration Procedure
1. In the left pane of the planned data area, right-click a base station and choose Device Panel from the shortcut menu. The device panel is displayed in the right pane, as shown in Figure 1.
Figure 1 Device panel

NOTE
Area 1
Device navigation tree. The cabinet navigation tree is in the upper part and the RF unit navigation tree is in the lower part.
After you select the cabinet, subrack, or RF module in the device navigation tree, area 2 displays the device panel of the selected device.
Area 2
Cabinet, subrack, and board configuration area.
2 In the right pane, click Clock Info. A dialog box is displayed for you to configure clock data.
3 Set related parameters based on the plan, and click OK.
For more details, click: Configuring Clock Data
Hope this helps!