Honda HondaJet HA-420 Pilots Operating Manual page 226

Honda Aircraft Company
HA-420 SYSTEMS
POM DESCRIPTION
Controller Pilot Data Link Communication
Controller Pilot Data Link Communication (CPDLC) using a third digital
VHF radio is available as an option. Logon and communication is
through the CPDLC CDU page. A PFD and CPDLC CDU message icon
is posted whenever a message is received.
Figure 1-97. CPDLC CDU Page
HJ1-29000-005-001
October 30, 2016 1-210
FOR TRAINING PURPOSES ONLY