Canon D680 Operating Guide
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Super G3 is a phrase used to describe the new generation of fax machines that use ITU-T
V.34 standard 33.6 Kbps* modems. Super G3 High Speed Fax machines allow transmission
time of approximately 3 seconds* per page which results in reduced telephone line charges.
V.34 standard 33.6 Kbps* modems. Super G3 High Speed Fax machines allow transmission
time of approximately 3 seconds* per page which results in reduced telephone line charges.
* Approximately 3 seconds per page fax transmission time based on ITU-T No. 1 Chart (Standard Mode) at
33.6 Kbps modem speed. The Public Switched Telephone Network (PSTN) currently supports 28.8 Kbps
modem speeds or lower, depending on telephone line conditions.
modem speeds or lower, depending on telephone line conditions.