III.
GENERAL PRODUCT OVERVIEW
A. COMPATIBILITY
The FO-220 facsimile machine is compatible with the following international
facsimile communication standards.
COMMUNICATION WITH CCITT G21G3 FACSIMILE UNITS
The FO-220 facsimile machine has the capability of automatically communicat-
ing with a CCITT Group 3 (Sub-minute)/Group 2 (3-minute) facsimile unit. Dur-
ing communication with a CCITT Group 2 facsimile unit, the TALK and POLLING
functions as well as the FINE and HALF-TONE modes of the FO-220 are
disabled.