In the following cases, the machine uses normal memory transmission even if
parallel memory transmission is enabled.
•
Send later transmission
•
Broadcasting
•
Transmission of an Auto Document only
•
File re-transmission from the hard disk filing system
•
Double-sided document transmission
•
Partial image transmission (if parallel memory tx is enabled, partial im-
age scanning cannot be used)
•
Transfer request transmission
•
If the other terminal is busy
•
If an external telephone connected to the machine is in use
•
When communication switch 0A, bit 0 is set to 0
•
When remaining memory space is less than the threshold (default = 512
kB)
Using G4 transmission, parallel memory transmission is normally disabled be-
cause the transmission speed is much faster than the scanning speed.
Transmission using parallel memory transmission is about twice as long as
normal memory transmission (using an ITU-T #1 test chart).
However, if the document contains pages with complicated images or when
sending a photo document using halftone, using parallel memory transmis-
sion may be faster than normal memory transmission.
If the user commonly sends this type of fax message, enable parallel memory
transmission for G4 transmission by changing system switch 11, bit 7 to 1.
Cross Reference
Parallel memory tx (G3) On/Off - User parameter 07, bit 2
Parallel memory tx (G4) On/Off - System switch 11, bit 7
Memory threshold for enabling parallel memory tx - System switch 10, bits 0 to 7
Point of resumption of memory transmission upon redialing
- Communication switch 0A, bit 0
DETAILED SECTION DESCRIPTIONS
December 21st, 1995
SYSTEM FEATURES
2-62
