INT 2F - ZyXEL ZFAX v3+ - RECORD VOICE FILE AX = DB23h DS:SI -> destination filename, including path (max 128 characters) CX = recording channel (0 = telephone line, 1 = microphone/speaker) DX = voice file format 00h CELP, 01h two-bit ADPCM, 02h three-bit ADPCM Return: AX = status (see #03096) SeeAlso: AX=DB21h,AX=DB22h,AX=DB24h