Communication apparatus having communication function complying with ITU- T V. 8 and V. 34 recommendations

摘要

In a communication apparatus (e.g., a facsimile apparatus) having ITU- T V. 8 and V. 34 recommendations, when it is determined that a partner has the V. 8 and V. 34 functions, the apparatus omits detailed determination processing of reception of an ANSam signal in V. 8 communication, and shifts control to transmission of a CM signal in the V. 8 communication, thereby shortening the time required for the V. 8 communication.