http://forums.mydigitallife.info/threads/32452-quot-PhoneNT-quot-The-Kernel-of-Apollo

"PhoneNT" appears in ntoskrnl.exe and also Windows Kits\8.0\Include\shared\ntdef.h

typedef enum _SUITE_TYPE {
    SmallBusiness,
    Enterprise,
    BackOffice,
    CommunicationServer,
    TerminalServer,
    SmallBusinessRestricted,
    EmbeddedNT,
    DataCenter,
    SingleUserTS,
    Personal,
    Blade,
    EmbeddedRestricted,
    SecurityAppliance,
    StorageServer,
    ComputeServer,
    WHServer,
    PhoneNT,
    MaxSuiteType
} SUITE_TYPE;