The system is coupled to a telephone instrument (40), a data set and the telephone transmission line and normally connects the data set to the telephone transmission line.

The invention relates to telephonic transmission of 3D sound.

Telephonic transmission of alphanumeric data throuh a standard switched network telephone system utilizing a standard telephone set.

Unnecessary handoffs are avoided and speech quality is improved.

(4) "Fax" means telephone transmission of a facsimile of a document;

The transmission request processing unit (250) requests the communication processing unit (240) for a telephone transmission by a transmission method based on the aforementioned transmission method.

Aug. 3, 1876 – The first telephone call between separate buildings is made by.

P— Telephone transmission quality, telephone installations, and local line networks

Broadcast and phone transmission have conventionally used analogue technology.

Broadcast and phone transmission has conventionally used analog technology.

Broadcast and phone transmission have conventionally used analog technology.

Broadcast and phone transmissions have conventionally used analog technology.

Broadcast and telephone transmission have conventionally used analog technology.

However transmission by telecommunications systems, in particular by e-mail, is not sufficient.

Broadcast and phone transmission has actually traditionally utilized analog innovation.