40672201TX Rev.4
A-2
a) Application layer:
Performs a function control of each sub-system at the Host PC and Fax
machine.
b) Data-Link layer:
Performs a protocol control at the Host PC and Oki-MFPI
(Packetize/Unpacketize,flow control, Transfers command/data between each
sub-system)
c) Physical layer:
Has a bi-directional interface control circuit which comforms to IEEE1284.
Standard mode: Compatible, Nibble
Oki special mode: MCE (Mode Change Express)
Following devices are as sub-system:
1) Printer (HIPER-W: Host based Image PrintER for Windows)
Encodes a raster image data in Host PC and transfers a data with HIPER-W.
2) Scanner (Oki-SCL: Oki-Scanner Control Language)
Transfers an image data of document scanned in Fax machine to the Host PC
with Oki-SCL command.
3) FaxModem (TIA/EIA Class 1)
Send/receive a Class 1 command between Host PC and Fax machine .
4) Memory (MFPL: Multi-Function Peripheral Language)
By using MFPL command, it is possible to display on screen of Host PC for
condition of Fax machine and performs the initial registration of the telephone
number used in Fax machine.
