Improved data transmission via a public switched telephone netwo

Details Improved data transmission via a public switched telephone netwo Improved data transmission via a public switched telephone netwo

1995-06-02

1997-11-25

Matar, Ahmad F.

Telephonic communications

Plural exchange network or interconnection

Interexchange signalling

379 93, 379 94, 379210, 379100, H04M 342

Patent

active

056920393

ABSTRACT:
A Public Switched Telephone Network (PSTN) linking an originating facility and a terminating facility through an originating switch connected to the originating facility and a terminating switch connected to the terminating facility where the terminating facility includes multi-format data terminal devices including a telephone terminal and an additional non-telephone data terminal where the telephone terminal and the non-telephone terminal each have an NPA-NXX-XXXX address, a method including the steps of (a) creating a message at the originating facility, (b) creating an address for the message comprising the NPA-NXX-XXXX address of the telephone station plus an added data characteristic indicative of the non-telephone terminal to which the message is directed, (c) transmitting the address through the originating switch to the terminating switch, (d) analyzing the address at the terminating switch and (e) connecting the message to the data terminal characterized by the added data set.

REFERENCES:
patent: 4958153 (1990-09-01), Murata et al.
patent: 5018191 (1991-05-01), Catron et al.
patent: 5033079 (1991-07-01), Catron et al.
patent: 5247571 (1993-09-01), Kay et al.

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