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Clock Source Selective Mode: PL Mode (Priority Level). (QL Mode could be used as well).
Select No.1 Line CLK (MODEM), and the Slot number where the modem towards Master is installed and
select Priority Level = 1.
In case of 1+1, select the two modems for Priority level 1 and 2.
Figure 40. Slave settings with the Clock Card –option
DATE AND TIME SETTING
The system may or may use NTP for the date and time setting. In any case the Date and Time should be set
initially, in order to time stamp the event logs correctly.
Equipment Utility -> Date / Time Setting -> Modify
Figure 41. Date and time setting.
Copy the PC time by selecting Display PC Time and press OK. Verify that the Time Zone is the same as is
used in the NMS server. Element setting.