INT 2F - Novell NetWare - TBMI v2.0, shell v3.01d - INSTALLATION CHECK???
AX = 7AFFh
BX = 0001h
CX = 4E65h ("Ne")
DX = 7457h ("tW")
Return: AL = FFh if installed
CX = ???  (8000h)
SI = ??? (or -> ???) (0002h)
ES:DI -> IPX far call handler
ES:DX -> 6-byte data area ???

See also: 2F7AFF

2F7AFFBX0001 - Novell NetWare - TBMI v2.0, shell v3.01d - INSTALLATION CHECK???