The aircraft operator or flight department can set up ADConnect to restrict users to certain aircraft. During the setup process, the user’s account is populated with the tail numbers of the aircraft that he or she will fly on, and the account is also configured with the necessary authentication for use of the satcom, according to Arinc Direct. Access is available to a variety of satcom systems, including Iridium, Inmarsat Classic and SwiftBroadband, Yonder voice over Internet protocol and Inmarsat streaming Internet protocol, “or any combination of equipment,” the company explained. ADConnect also includes features such as call forwarding, call swapping, merge and split calls and transfer calls, plus the capability for VPN operations. Dual-tone multi-frequency signaling is also available, according to Arinc Direct, “to support automated attendants and other applications requiring touch-tone operations.”