th Call function. Headsets-not- 90016 Connection of audio from the-#2-VHF-radio (COM 2) to the-cabin ICS circuit,-with-on/off- switch-in-cockpit sow Cabin-Entertainment-Systern-with: -4-Audio-sources:-VHF-#2TiPod-dockr auxiliary-stereo-audio4riputr and-XM-Radio-(with- remote control) -Switch-panels(qty 4) with-Source-Selec