Process for transmitting a telephone number of a desired...

Details Process for transmitting a telephone number of a desired... Process for transmitting a telephone number of a desired...

H - Electricity

04

M

H04M 1/27 (2006.01) H04M 1/56 (2006.01) H04M 3/42 (2006.01) H04M 3/493 (2006.01) H04Q 11/04 (2006.01)

Patent

CA 2252151

The present invention relates to a process for transmitting a telephone number of a desired subscriber from a directory enquiry facility (ENQ) to a terminal (TER), and a directory enquiry facility (ENQ) for this purpose, and a terminal for this purpose, with the terminal (TER) being connected to the directory enquiry facility (ENQ) over a telecommunication network with a first channel (BCHAN) for voice transmission and a second channel (DCHAN) for data transmission. The proposal is that an enquiry with data describing the required subscriber is transferred from the terminal (TER) to the directory enquiry facility (ENQ) on the first channel (BCHAN), the telephone number is sent by the directory enquiry facility (ENQ) in the form of a numeric string on the second channel (DCHAN), the terminal (TER) receives the numeric string, derives the telephone number, and stores it in a memory (MEM) provided for direct dialling of the telephone number.

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