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Other Transmission Features
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4
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
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”.