Other Transmission Features

Note

This function can use a maximum of three lines simultaneously.

When using the optional extra G3 interface unit, if you set the line se- lection as “G3 Auto” beforehand, the machine will use whichever G3 line is not busy. This increases effi- ciency.

JBIG Transmission

The optional fax function upgrade unit is

4 required.

If you use JBIG (Joint Bi-level Image Experts Group) compression, you can send photographic originals faster than with other methods of compres- sion. You can only use this function with G3 line type.

Limitation

This function requires that the oth- er party's fax machine has both the JBIG function and ECM function (G3 communication only).

Note

When the optional extra G3 inter- face unit is installed, JBIG recep- tions of G3-2 and G3-3 lines are standard.

If ECM is turned off, JBIG Trans- mission is unavailable. See p.146 “ECM”.

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Microsoft 2045 appendix Jbig Transmission, Optional fax function upgrade unit is Required