IT1063751B - Unita di comando linee per reti di fonia e dati - Google Patents
Unita di comando linee per reti di fonia e datiInfo
- Publication number
- IT1063751B IT1063751B IT2094476A IT2094476A IT1063751B IT 1063751 B IT1063751 B IT 1063751B IT 2094476 A IT2094476 A IT 2094476A IT 2094476 A IT2094476 A IT 2094476A IT 1063751 B IT1063751 B IT 1063751B
- Authority
- IT
- Italy
- Prior art keywords
- phases
- cycle time
- line controller
- time divided
- control
- Prior art date
Links
- 230000015654 memory Effects 0.000 abstract 2
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2094476A IT1063751B (it) | 1976-03-02 | 1976-03-02 | Unita di comando linee per reti di fonia e dati |
| FR7702985A FR2344197A1 (fr) | 1976-03-02 | 1977-02-03 | Unite de commande de lignes dans les reseaux de phonie et de transmission de donnees |
| BR7701125A BR7701125A (pt) | 1976-03-02 | 1977-02-24 | Unidade de controle de linha para circuitos de fonia e de dados |
| DE19772710100 DE2710100A1 (de) | 1976-03-02 | 1977-03-08 | Leitungssteuereinheit fuer sprach- und datennetze |
| GB9728/77A GB1564076A (en) | 1976-03-02 | 1977-03-08 | Line control units for speech and/or data networks |
| US05/808,438 US4119805A (en) | 1976-03-02 | 1977-06-20 | Line-control unit for telecommunication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2094476A IT1063751B (it) | 1976-03-02 | 1976-03-02 | Unita di comando linee per reti di fonia e dati |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1063751B true IT1063751B (it) | 1985-02-11 |
Family
ID=11174416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2094476A IT1063751B (it) | 1976-03-02 | 1976-03-02 | Unita di comando linee per reti di fonia e dati |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4119805A (it) |
| BR (1) | BR7701125A (it) |
| DE (1) | DE2710100A1 (it) |
| FR (1) | FR2344197A1 (it) |
| GB (1) | GB1564076A (it) |
| IT (1) | IT1063751B (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4259549A (en) * | 1976-10-21 | 1981-03-31 | Wescom Switching, Inc. | Dialed number to function translator for telecommunications switching system control complex |
| US4230913A (en) * | 1979-01-04 | 1980-10-28 | Eltra Corporation | Line concentrator |
| US4630045A (en) * | 1983-10-24 | 1986-12-16 | International Business Machines Corporation | Controller for a cross-point switching matrix |
| FI905600A7 (fi) * | 1988-05-16 | 1990-11-13 | Australian Telecomm | Luokkamerkintälaite ja sen käyttö puhelinkeskuksissa |
| US4982421A (en) * | 1989-10-27 | 1991-01-01 | At&T Bell Laboratories | Virtual private line service |
| US5442690A (en) * | 1992-08-25 | 1995-08-15 | Bell Communications Research, Inc. | Telecommunication service record structure and method of execution |
| US5455853A (en) * | 1992-08-25 | 1995-10-03 | Bell Communications Research, Inc. | Method of creating a telecommunication service template |
| US5463682A (en) * | 1992-08-25 | 1995-10-31 | Bell Communications Research, Inc. | Method of creating user-defined call processing procedures |
| WO1994005112A1 (en) * | 1992-08-25 | 1994-03-03 | Bell Communications Research, Inc. | System and method for creating, transferring, and monitoring services in a telecommunication system |
| US6625177B1 (en) * | 1999-08-09 | 2003-09-23 | Cypress Semiconductor Corp. | Circuit, method and/or architecture for improving the performance of a serial communication link |
| KR20010049002A (ko) * | 1999-11-30 | 2001-06-15 | 서평원 | 아이에스유피 중계 호에서 연속성 검사 방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3573386A (en) * | 1969-04-23 | 1971-04-06 | Bell Telephone Labor Inc | Outdialing information store for switching system |
| US4001514A (en) * | 1974-12-09 | 1977-01-04 | Itt Canada, Limited | Subscriber digital multiplexing system with time division concentration |
| US4007338A (en) * | 1975-09-18 | 1977-02-08 | Gte Automatic Electric Laboratories Incorporated | Switching and transmission technique using a method and arrangement of channel allocation for providing conferencing |
-
1976
- 1976-03-02 IT IT2094476A patent/IT1063751B/it active
-
1977
- 1977-02-03 FR FR7702985A patent/FR2344197A1/fr not_active Withdrawn
- 1977-02-24 BR BR7701125A patent/BR7701125A/pt unknown
- 1977-03-08 DE DE19772710100 patent/DE2710100A1/de not_active Withdrawn
- 1977-03-08 GB GB9728/77A patent/GB1564076A/en not_active Expired
- 1977-06-20 US US05/808,438 patent/US4119805A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4119805A (en) | 1978-10-10 |
| FR2344197A1 (fr) | 1977-10-07 |
| BR7701125A (pt) | 1977-10-18 |
| GB1564076A (en) | 1980-04-02 |
| DE2710100A1 (de) | 1977-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1446609A (en) | Time division multiplexed digital switching apparatus | |
| GB1510519A (en) | Surveillance systems | |
| SE308741B (it) | ||
| IT1063751B (it) | Unita di comando linee per reti di fonia e dati | |
| GB1456235A (en) | Digital telecommunications switching systems | |
| BE750383A (fr) | Dispositif de reseau de connexion, temporel a etages utilisablenotamment en commutation telephonique | |
| GB1185731A (en) | Improvements in or relating to Signal Transfer Systems | |
| US3898387A (en) | Digital data switching system utilizing voice encoding and decoding circuitry | |
| IT1093693B (it) | Disposizione circuitale per un sistema segnalatore di dati di guasto in impianti di telecomunicazioni,specie in impianti telefonici | |
| DE3772891D1 (de) | System zum anschluss von telefonteilnehmern, rund um eine digitale zeitmultiplexvermittlungsanlage gestaltet. | |
| ES427656A1 (es) | Un sistema de senalizacion. | |
| US3426158A (en) | Remote switch unit in a common control telephone system | |
| GB1466433A (en) | Data insertion device | |
| US3904831A (en) | Tone control arrangement for electronic PABX | |
| KR930011547A (ko) | 메모리를 이용한 dtmf신호 발생기 | |
| GB1103602A (en) | Common channelling signalling system for telecommunications networks | |
| ES374652A1 (es) | Sistema contabilizador registrador para centrales telefoni-cas automaticas. | |
| JPS5619265A (en) | Automatic transfer control system | |
| GB1263007A (en) | Improvements in or relating to pcm time-division multiplex exchange systems | |
| GB1427084A (en) | Asynchronous digital multiplexer | |
| GB1467166A (en) | Line switching system | |
| ES477491A1 (es) | Disposicion de circuitos para el almacenamiento centralizadode informaciones. | |
| GB1031431A (en) | Improvements in or relating to time-division multiplex communication systems | |
| GB1269888A (en) | Signalling supervision unit in automatic telecommunication exchange | |
| ES412177A1 (es) | Una central para telecomunicacion y un metodo de funciona- miento de la misma. |