Communication apparatus, control method thereof and storage medium

摘要

There is provided a technique of, in a communication apparatus capable of executing facsimile communication by a deemed voice scheme, enabling generation of a communication error to be prevented regardless of a voice encoding scheme used to encode a facsimile signal. To achieve this, a communication apparatus (first FAX apparatus) establishes a voice signal transmission session with the second FAX apparatus serving as a partner apparatus in FAX communication for FAX communication by the deemed voice scheme. The first FAX apparatus determines a voice encoding scheme which is used in the established session to encode a FAX signal into a voice signal. In accordance with the determination result, the first FAX apparatus limits modulation schemes usable in generation of the FAX signal when performing FAX communication by the deemed voice scheme.

主权项

1. A communication apparatus capable of executing facsimile communication by a deemed voice scheme using a facsimile signal as a voice signal via an IP network, comprising:
a session establishment unit configured to establish a voice signal transmission session with a partner apparatus in the facsimile communication; a determination unit configured to determine a voice encoding scheme which is used in the session established by the session establishment unit to encode the facsimile signal into the voice signal; and a limitation unit configured to limit, in accordance with the voice encoding scheme determined by the determination unit, at least one modulation scheme from being used in generation of the facsimile signal when performing the facsimile communication by the deemed voice scheme in the session established by the session establishment unit.