Operation Manual

138 User Manual
7.6.5 MODEM TEST
To check the Modem connections. Press 'ENTER' to select the preferred Port
(Port 1 or Port 2 FOR CHART PLOTTER WITH INTERNAL GPS RECEIVER , Port 1, Port 2 or Port 3
FOR CHART PLOTTER WITH EXTERNAL GPS RECEIVER ) related to the connections made, to the
Port that the Modem C-COM is connected.