Before revision: ARINC 828 specifies connectors, interwiring and signal types using MIL Spec 38999 connectors which can be used to connect EFBs of all hardware classes with aircraft.
After revision: ARINC 828 specifies connectors, interwiring and signal types using MIL-DTL-38999 connectors which can be used to connect EFBs of all hardware classes with aircraft.