INT 14 - Interconnections Inc. TES - INSTALLATION CHECK/STATUS REPORT
AH = A0h
CX = FFFFh
Return: CF clear if successful
AX = 5445h ('TE')
CX <> FFFFh
DX = port number
CF set on error
Note:   TES is a network serial port emulation program

See also: 14A1

14A0 - Interconnections Inc. TES - INSTALLATION CHECK/STATUS REPORT