After creating the topology, you need to configure the parameters for the LOA according to the project requirements. The LOA amplifies the monitoring pulse signals from the LMU board and also the Rayleigh backscatter signals from the main optical path.
Procedure
- In the NE Explorer, select an LOA and choose from the Function Tree.
- Click By Board/Port (Channel), and select Channel or Board from the drop-down menu. Click Query, and the list of the parameters for each optical port or
channel is displayed in the user interface.
NOTE: When you select By Function, you can query and set the parameters for the board and channel according to different functions. - Click the Basic Attributes tab, in the field of the corresponding parameter, you can enter or select the corresponding parameter.
- Click Apply. A prompt is displayed. Click OK.