KML import enables you to show your cable plan in topography mode, like

Importing KMLs

Go to the Net Element and assign/upload a KML file, like

Format Issues

If you encounter formating issues during import, please follow this guide:

1. goto google maps / my places

2. import the kml file which does not work like expected
3. export the kml file with this settings:
   
4. open KML file with a text editor

5. Search and replace the following string

   http://www.gstatic.com/mapspro/images/stock/503-wht-blank_maps.png
   
   	with
   
   http://maps.google.com/mapfiles/kml/shapes/placemark_square.png

6. Save the file and upload to the net element