IR-79023 Interoperability C2 system provides a combat vehicle commander with the capability to transmit/receive on Line of Sight (LOS) radios, and satellite radios simultaneously from his/her headset or an H-350 handset.

The IR-79023 system also gives a two-way Intercom capability between onboard vehicle Personnel. The users will have the capability to simultaneously monitor up to four (4) different radio systems connected to the IR-79023 system and transmit on any one of the selected radio systems using the standard combat headset. The intent of the IR-79023 system is to improve vehicle internal communication effectiveness within the combat platforms of the user brigade. This is in addition to streamlining the process of radio communication external to the vehicle, either via Line of Sight (LOS) to dismounted personnel, or via satellite back to headquarters command structure.