IN144913B - - Google Patents
Info
- Publication number
- IN144913B IN144913B IN431/CAL/1976A IN431CA1976A IN144913B IN 144913 B IN144913 B IN 144913B IN 431CA1976 A IN431CA1976 A IN 431CA1976A IN 144913 B IN144913 B IN 144913B
- Authority
- IN
- India
Links
Classifications
-
- 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
- H04Q11/06—Time-space-time switching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22279/75A IT1037256B (it) | 1975-04-14 | 1975-04-14 | Rete di transito per sistemi di telecomunicazioni a divisione di tempo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN144913B true IN144913B (nl) | 1978-07-29 |
Family
ID=11194079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN431/CAL/1976A IN144913B (nl) | 1975-04-14 | 1976-03-10 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4081611A (nl) |
| AU (1) | AU498092B2 (nl) |
| BE (1) | BE840713A (nl) |
| BR (1) | BR7602169A (nl) |
| DE (1) | DE2616352A1 (nl) |
| FR (1) | FR2308258A1 (nl) |
| GB (1) | GB1548768A (nl) |
| IN (1) | IN144913B (nl) |
| IT (1) | IT1037256B (nl) |
| NL (1) | NL7603895A (nl) |
| NZ (1) | NZ180602A (nl) |
| SE (1) | SE7604397L (nl) |
| TR (1) | TR19078A (nl) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1582583A (en) * | 1977-04-05 | 1981-01-14 | Gen Electric Co Ltd | Digital switching arrangements for stored programme control telecommunications systems |
| CA1097782A (en) * | 1978-06-05 | 1981-03-17 | John J. Den Otter | Modular time division switching system |
| US4228535A (en) * | 1979-02-26 | 1980-10-14 | Rockwell International Corporation | Dual TDM switching apparatus |
| IT1212437B (it) * | 1980-06-30 | 1989-11-22 | Sits Soc It Telecom Siemens | Circuito di trasmissione per sistemi pcm. |
| IT1151019B (it) * | 1980-06-30 | 1986-12-17 | Sits Soc It Telecom Siemens | Circuito di temporizzazione per la ricezione di segnali pcm |
| US4345324A (en) * | 1980-07-09 | 1982-08-17 | Christian Rovsing A/S | Process and system for error detection in a computer-controlled telephone exchange |
| IT1149253B (it) * | 1980-09-09 | 1986-12-03 | Sits Soc It Telecom Siemens | Rete di commutazione per canali pcm |
| IT8003532A0 (it) * | 1980-10-07 | 1980-10-07 | Italtel Spa | Dispositivo per il controllo della continuita' spazio-temporale dei collegamenti dinamici di una retedi transito per sistemi di telecomunicazioni a divisione di tempo |
| IT1133349B (it) * | 1980-10-07 | 1986-07-09 | Italtel Spa | Rete di transito perfezionata per sistemi di telecomunicazioni a divisione di tempo |
| IT8003534A0 (it) * | 1980-10-07 | 1980-10-07 | Italtel Spa | Apparecchiatura per la gestione delle informazioni, relative a segnalazioni di allarme e/o di risposta a messaggi di controllo e/o autocontrollo, interessanti unarete di transito per sistemi di telecomunicazioni a divisione di tempo |
| FR2503512A1 (fr) * | 1981-03-31 | 1982-10-08 | Thomson Csf Mat Tel | Module de selection logique |
| IT1194131B (it) * | 1981-12-23 | 1988-09-14 | Italtel Spa | Disposizione circuitale atta a collegare una pluralita' di coppie di elaboratori ad un ulteriore coppia di elaboratori di gerarchia superiore |
| IT1159090B (it) * | 1982-09-01 | 1987-02-25 | Italtel Spa | Rete di commutazione pcm ridondata a ripartizione di traffico |
| US4674082A (en) * | 1982-10-05 | 1987-06-16 | Telex Computer Products, Inc. | PBX telephone system I/O interface |
| US4566093A (en) * | 1984-04-23 | 1986-01-21 | Siemens Corporate Res. & Support, Inc. | Continuity check tone detector for use with a digital telecommunication system |
| EP0537382A1 (en) * | 1991-10-15 | 1993-04-21 | ALCATEL BELL Naamloze Vennootschap | Packet transfer control arrangement and related method |
| WO2000062517A1 (en) * | 1999-04-14 | 2000-10-19 | Vocaldata, Inc. | Telephony server |
| JP3757858B2 (ja) * | 2001-12-14 | 2006-03-22 | 船井電機株式会社 | ディスク再生装置 |
| JP2004032552A (ja) * | 2002-06-27 | 2004-01-29 | Uniden Corp | 通信端末装置、通信システム及びプログラム |
| AU2013331312B2 (en) | 2012-10-17 | 2018-04-26 | Transocean Innovation Labs Ltd | Subsea processor for underwater drilling operations |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1296667B (de) * | 1964-10-24 | 1969-06-04 | Nippon Electric Co | Verfahren und Anordnung zur UEbertragung von Alarmsignalen in einem Mehrkanal-Nachrichtenuebertragungssystem, insbesondere einem PCM-System |
| US3458659A (en) * | 1965-09-15 | 1969-07-29 | New North Electric Co | Nonblocking pulse code modulation system having storage and gating means with common control |
| GB1234579A (nl) * | 1968-09-24 | 1971-06-03 | ||
| BE789827A (fr) * | 1971-10-12 | 1973-04-09 | Int Standard Electric Corp | Perfectionnements aux reseaux de commutation temporelle |
| FR2180171A5 (nl) * | 1972-04-11 | 1973-11-23 | Materiel Telephonique | |
| US3956593B2 (en) * | 1974-10-15 | 1993-05-25 | Time space time(tst)switch with combined and distributed state store and control store | |
| US3920921A (en) * | 1974-12-13 | 1975-11-18 | Gte Automatic Electric Lab Inc | Line equipment for scan and control system for synchronized pcm digital switching exchange |
-
1975
- 1975-04-14 IT IT22279/75A patent/IT1037256B/it active
-
1976
- 1976-03-10 IN IN431/CAL/1976A patent/IN144913B/en unknown
- 1976-03-25 AU AU12376/76A patent/AU498092B2/en not_active Expired
- 1976-03-26 FR FR7608871A patent/FR2308258A1/fr active Granted
- 1976-04-06 TR TR19078A patent/TR19078A/xx unknown
- 1976-04-09 BR BR7602169A patent/BR7602169A/pt unknown
- 1976-04-13 US US05/676,621 patent/US4081611A/en not_active Expired - Lifetime
- 1976-04-13 NZ NZ180602A patent/NZ180602A/xx unknown
- 1976-04-13 NL NL7603895A patent/NL7603895A/nl not_active Application Discontinuation
- 1976-04-14 SE SE7604397A patent/SE7604397L/xx unknown
- 1976-04-14 GB GB15228/76A patent/GB1548768A/en not_active Expired
- 1976-04-14 BE BE166130A patent/BE840713A/xx not_active IP Right Cessation
- 1976-04-14 DE DE19762616352 patent/DE2616352A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| NL7603895A (nl) | 1976-10-18 |
| AU498092B2 (en) | 1979-02-08 |
| GB1548768A (en) | 1979-07-18 |
| FR2308258B1 (nl) | 1982-08-27 |
| IT1037256B (it) | 1979-11-10 |
| FR2308258A1 (fr) | 1976-11-12 |
| NZ180602A (en) | 1979-08-31 |
| DE2616352A1 (de) | 1976-10-28 |
| US4081611A (en) | 1978-03-28 |
| AU1237676A (en) | 1977-09-29 |
| SE7604397L (sv) | 1976-10-15 |
| BR7602169A (pt) | 1976-10-05 |
| TR19078A (tr) | 1978-05-01 |
| BE840713A (fr) | 1976-08-02 |