Specifications

CHAPTER 2 OPERATION AND TIMING
2-38
COPYRIGHT © 1999 CANON INC. CANON SUPER G3 FAX BOARD-F1 REV.0 MAY 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
B. Canon Express Protocol (CEP)
1. Transmission
• For one-touch/speed dial transmission, the image transmission speed as determined by the
effective transmission method will be used.
• For keypad dial transmission, the transmission start speed as determined by the system control
function will be used.
2. Reception
• The transmission start speed as determined by the system control function will be used.
Reference:
CEP II is the result of modifying the pre-procedure of the canon express protocol with a view to
reducing communication time. It uses the same high-speed protocol and post-procedure as
CEP.
CEP II is effective only between Canon machines equipped with the function. If a machine is
equipped with CEP only, control will automatically be switched to CEP.
CEP
CEP II
Image transmission speed by
transmission method (one-touch/speed
dial transmission)
33600bps
Yes
14.4kbps
9.6kbps
4.8kbps
No
Transmission start speed of system
control function (keypad dial
transmission)
33600bps
No
14.4kbps
9.6kbps
7.2kbps
4.8kbps
2.4kbps
No
CEP
CEP II
Reception start speed as determined by system control
function
33.6kbps
Yes
No
14.4kbps
9.6kbps
7.2kbps
4.8kbps
2.4kbps
No