SE460166B - Foerfarande och kopplingssystem foer oeverflyttning av dataanrop fraan en telefon till en digital terminal - Google Patents
Foerfarande och kopplingssystem foer oeverflyttning av dataanrop fraan en telefon till en digital terminalInfo
- Publication number
- SE460166B SE460166B SE8403631A SE8403631A SE460166B SE 460166 B SE460166 B SE 460166B SE 8403631 A SE8403631 A SE 8403631A SE 8403631 A SE8403631 A SE 8403631A SE 460166 B SE460166 B SE 460166B
- Authority
- SE
- Sweden
- Prior art keywords
- telephone
- digital
- call
- data
- telephone set
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/068—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using time division multiplex techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/514,519 US4532377A (en) | 1983-07-18 | 1983-07-18 | Data call transfer |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8403631D0 SE8403631D0 (sv) | 1984-07-09 |
SE8403631L SE8403631L (sv) | 1985-01-19 |
SE460166B true SE460166B (sv) | 1989-09-11 |
Family
ID=24047533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8403631A SE460166B (sv) | 1983-07-18 | 1984-07-09 | Foerfarande och kopplingssystem foer oeverflyttning av dataanrop fraan en telefon till en digital terminal |
Country Status (6)
Country | Link |
---|---|
US (1) | US4532377A (fr) |
JP (1) | JPS6039966A (fr) |
CA (1) | CA1219663A (fr) |
DE (1) | DE3426070A1 (fr) |
FR (1) | FR2549662A1 (fr) |
SE (1) | SE460166B (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56143909A (en) * | 1980-04-10 | 1981-11-10 | Matsushita Electric Works Ltd | Pedometer |
US4535199A (en) * | 1983-07-18 | 1985-08-13 | At&T Information Systems Inc. | Data call transfer preindication |
US4763351A (en) * | 1985-04-24 | 1988-08-09 | Lipscher Bernard N | Computer security system |
JPH077438B2 (ja) * | 1985-10-14 | 1995-01-30 | 松下電工株式会社 | 歩数計数器 |
US4748656A (en) * | 1986-03-21 | 1988-05-31 | American Telephone And Telegraph Company | Personal computer--as an interface between a telephone station set and a business communication system |
JPH0683325B2 (ja) * | 1986-04-03 | 1994-10-19 | キヤノン株式会社 | デ−タ通信装置 |
CA1287910C (fr) * | 1986-09-30 | 1991-08-20 | Salvador Barron | Processeur auxiliaire pour proteger via un transfert d'appel l'acces a une installation informatique |
FR2615340B1 (fr) * | 1987-05-11 | 1989-06-30 | Gsi Telematique | Agencement de connexion automatique d'un ordinateur au reseau telephonique a connexite numerique |
US4812840A (en) * | 1987-06-29 | 1989-03-14 | Ncr Corporation | Multiple mode switching means |
US5142568A (en) * | 1987-11-30 | 1992-08-25 | Canon Kabushiki Kaisha | Data communication apparatus which can use either an analog or a digital line |
US4805209A (en) * | 1987-12-09 | 1989-02-14 | International Business Machines | Coordinated transfer of voice and information through a digital switch |
DE3820835A1 (de) * | 1988-06-21 | 1989-01-12 | Blum Burkhardt Ursula | Konzeption einer netzwerkfaehigen, volldigitalen hifi-videoanlage |
US4943996A (en) * | 1989-01-06 | 1990-07-24 | International Business Machines Corporation | Shared access to voice and information |
US5008930A (en) * | 1989-10-24 | 1991-04-16 | At&T Bell Laboratories | Customer definable integrated voice/data call transfer technique |
US5469499A (en) * | 1993-11-29 | 1995-11-21 | Lanning; Leif | System for securing access to equipment connectable to a telephone communication channel |
DE4408598A1 (de) * | 1994-03-15 | 1995-09-21 | Sel Alcatel Ag | Telekommunikationssystem und Telekommunikationsendeinrichtung |
US5793847A (en) * | 1995-12-21 | 1998-08-11 | Intel Corporation | Method and apparatus for transferring a data call |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3597544A (en) * | 1969-04-17 | 1971-08-03 | Bell Telephone Labor Inc | Data switching system |
BE786045A (fr) * | 1971-07-09 | 1973-01-10 | Int Standard Electric Corp | Systeme telephonique a trafic de donnees |
IT980651B (it) * | 1973-03-21 | 1974-10-10 | Cselt Centro Studi Lab Telecom | Sistema elettronico centralizzato di commutazione di segnali tele fonici e dati ad alta velocita |
US4112258A (en) * | 1977-10-12 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Communication system using intelligent network processor |
JPS53134304A (en) * | 1977-04-22 | 1978-11-22 | Toshiba Corp | Automatic telephone exchange system |
US4291200A (en) * | 1979-10-31 | 1981-09-22 | Bell Telephone Laboratories, Incorporated | Voice and data switching arrangement |
US4479195A (en) * | 1982-09-07 | 1984-10-23 | At&T Bell Laboratories | Data conference system |
US4535199A (en) * | 1983-07-18 | 1985-08-13 | At&T Information Systems Inc. | Data call transfer preindication |
-
1983
- 1983-07-18 US US06/514,519 patent/US4532377A/en not_active Expired - Lifetime
-
1984
- 1984-07-05 CA CA000458225A patent/CA1219663A/fr not_active Expired
- 1984-07-09 SE SE8403631A patent/SE460166B/sv not_active IP Right Cessation
- 1984-07-11 FR FR8411016A patent/FR2549662A1/fr active Pending
- 1984-07-14 DE DE19843426070 patent/DE3426070A1/de not_active Ceased
- 1984-07-18 JP JP59147726A patent/JPS6039966A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4532377A (en) | 1985-07-30 |
FR2549662A1 (fr) | 1985-01-25 |
CA1219663A (fr) | 1987-03-24 |
JPS6039966A (ja) | 1985-03-02 |
DE3426070A1 (de) | 1985-01-31 |
SE8403631D0 (sv) | 1984-07-09 |
SE8403631L (sv) | 1985-01-19 |
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