Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent
1989-12-19
1991-07-09
Ng, Jin F.
Telephonic communications
Telephone line or system combined with diverse electrical...
Having transmission of a digital message signal over a...
3701101, H04M 1100
Patent
active
050312073
ABSTRACT:
A method of establishing a data link between a first terminal, which is capable of communicating in accordance with a number of different data communication standards, and a plurality of further terminals which are each capable of communicating in accordance with a single data communication standard, whilst indicators (profile indicators) are extended to the dial numbers of the further terminals in the first terminal these indicators showing according to which data communication standard a specific further terminal is operating. If such an indicator is found with the telephone number when a link to a further terminal is established, the first terminal is automatically reprogrammed for subsequent operation in accordance with the data communication standard of the further terminal. The method can also be implemented when a terminal which is capable of communicating in accordance with a single data communication standard calls the first terminal, provided that the calling terminal transmits its call accompanied by its telephone number. Also a terminal for implementing the method.
REFERENCES:
patent: 4688170 (1987-08-01), Waite et al.
patent: 4748618 (1988-05-01), Brown et al.
patent: 4817130 (1989-03-01), Frimmel, Jr.
patent: 4882727 (1989-11-01), Williams et al.
patent: 5496943 (1985-01-01), Greenblatt
"Voice and Data Workstation and Services in the ISDN", Ericsson Review No. ISDN, 1984 pp. 14-19.
Besselsen Gijsbertus M.
Hesdahl Piet B.
Klik Cornelis M.
Van Der Velde Sijtze
Barschall Anne E.
Matar Ahmad F.
Ng Jin F.
U.S. Philips Corporation
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