TELEGRAPH TELEPHONE COMMUNICATIONS

Brand	Owner	Address	Description
CGCT	COMPAGNIE GENERALE DE CONSTRUCTIONS TELEPHONIQUES	SIEGE SOCIAL, 251 RUE DE VAUGIRARD PARIS CEDEX France	TELEGRAPH/TELEPHONE COMMUNICATIONS, DATA SWITCHING AND TRANSMISSION, AND TELEPHONE SERVICES;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A call establishment method and corresponding communications terminal for a trunked radio network such as TETRA (708, 709) to establish a call from one network (700) to another network (711, 712, 730, 741) through a gateway (701, 713, 733, 740). A target telephone number is dialled at the calling communications terminal storing unique associations between telephone numbers and call types. Alternatively the call type is requested from a user of the calling communications terminal in case no call type is stored with the target telephone number. The gateway (701, 713, 733, 740) through which the target telephone number can be reached is then selected on the basis of the call type.