JPS5630396A - Method and apparatus for switching channel 0 in digital electric communication exchange - Google Patents
Method and apparatus for switching channel 0 in digital electric communication exchangeInfo
- Publication number
- JPS5630396A JPS5630396A JP11017680A JP11017680A JPS5630396A JP S5630396 A JPS5630396 A JP S5630396A JP 11017680 A JP11017680 A JP 11017680A JP 11017680 A JP11017680 A JP 11017680A JP S5630396 A JPS5630396 A JP S5630396A
- Authority
- JP
- Japan
- Prior art keywords
- digital electric
- communication exchange
- electric communication
- switching channel
- switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7927860 | 1979-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5630396A true JPS5630396A (en) | 1981-03-26 |
Family
ID=10507108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11017680A Pending JPS5630396A (en) | 1979-08-10 | 1980-08-11 | Method and apparatus for switching channel 0 in digital electric communication exchange |
Country Status (11)
Country | Link |
---|---|
US (1) | US4365330A (ja) |
JP (1) | JPS5630396A (ja) |
AU (1) | AU529666B2 (ja) |
BR (1) | BR8004934A (ja) |
CA (1) | CA1149525A (ja) |
EG (1) | EG14397A (ja) |
FR (1) | FR2463561A1 (ja) |
IE (1) | IE50754B1 (ja) |
NZ (1) | NZ194611A (ja) |
PT (1) | PT71680B (ja) |
ZA (1) | ZA804387B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435821A (en) | 1981-03-24 | 1984-03-06 | Nippon Electric Co., Ltd. | Receiver in a frequency hopping communication system |
JPS61108286A (ja) * | 1984-10-31 | 1986-05-26 | Iwatsu Electric Co Ltd | 時分割情報伝送装置 |
US4817083A (en) * | 1987-03-06 | 1989-03-28 | American Telephone And Telegraph Company At&T Bell Laboratories | Rearrangeable multiconnection switching networks employing both space division and time division switching |
WO1990001592A1 (en) * | 1988-07-29 | 1990-02-22 | Harley Systems Pty. Ltd. | A space frame |
CA2025645C (en) * | 1989-09-19 | 1999-01-19 | Keiji Fukuda | Control channel terminating interface and its testing device for sending and receiving signal |
JP3537577B2 (ja) * | 1996-02-21 | 2004-06-14 | 富士通株式会社 | 通信回線品質測定システム及びtdma装置 |
US6895062B1 (en) * | 1999-03-24 | 2005-05-17 | International Business Machines Corporation | High speed serial interface |
JP2007531122A (ja) * | 2004-03-26 | 2007-11-01 | アレックス・マシンスキー | インターネットを介した新規追加情報の交信 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1297143B (de) * | 1967-09-29 | 1969-06-12 | Siemens Ag | Verfahren und Schaltungsanordnung zur Aufnahme und Weiterleitung von PCM-Nachrichtenzeichen in PCM-Vermittlungseinrichtungen |
GB1433241A (en) * | 1973-02-06 | 1976-04-22 | Plessey Co Ltd | Time division multiplex telecommunications switching system |
FR2269158B1 (ja) * | 1974-04-26 | 1976-10-15 | Ibm France | |
GB1504897A (en) * | 1974-08-09 | 1978-03-22 | Ericsson L M Pty Ltd | Method for through connection check in digital data systems |
CA1089962A (en) * | 1976-09-16 | 1980-11-18 | Ludwik Herschtal | Bit switching of word synchronized data |
US4131763A (en) * | 1976-09-16 | 1978-12-26 | L M Ericsson Pty. Ltd. | Bit switching of word synchronized data |
FR2365922A1 (fr) * | 1976-09-24 | 1978-04-21 | Materiel Telephonique | Unite de signalisation pour central telephonique |
DE2843275A1 (de) * | 1978-10-04 | 1980-04-17 | Siemens Ag | Verfahren zum vermitteln von deltamodulierten verbindungen in einer pcm- fernmelde-, insbesondere fernsprechvermittlung |
-
1980
- 1980-07-21 ZA ZA00804387A patent/ZA804387B/xx unknown
- 1980-07-30 AU AU60896/80A patent/AU529666B2/en not_active Ceased
- 1980-07-30 CA CA000357362A patent/CA1149525A/en not_active Expired
- 1980-08-06 BR BR8004934A patent/BR8004934A/pt unknown
- 1980-08-06 US US06/175,718 patent/US4365330A/en not_active Expired - Lifetime
- 1980-08-07 IE IE1650/80A patent/IE50754B1/en not_active IP Right Cessation
- 1980-08-08 NZ NZ194611A patent/NZ194611A/en unknown
- 1980-08-08 FR FR8017567A patent/FR2463561A1/fr active Granted
- 1980-08-08 PT PT71680A patent/PT71680B/pt unknown
- 1980-08-09 EG EG486/80A patent/EG14397A/xx active
- 1980-08-11 JP JP11017680A patent/JPS5630396A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EG14397A (en) | 1983-12-31 |
US4365330A (en) | 1982-12-21 |
AU6089680A (en) | 1981-02-12 |
IE801650L (en) | 1981-02-10 |
NZ194611A (en) | 1984-05-31 |
FR2463561B1 (ja) | 1984-04-13 |
BR8004934A (pt) | 1981-02-17 |
PT71680A (en) | 1980-09-01 |
CA1149525A (en) | 1983-07-05 |
AU529666B2 (en) | 1983-06-16 |
IE50754B1 (en) | 1986-07-09 |
FR2463561A1 (fr) | 1981-02-20 |
ZA804387B (en) | 1981-07-29 |
PT71680B (en) | 1981-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3063295D1 (en) | Method and means for digital conferencing | |
GB2156187B (en) | Switching apparatus for telephone line | |
DE3061480D1 (en) | Method and device for speech signal reconstruction in packet switched telecommunication networks | |
DE3477524D1 (en) | Method and apparatus for division using interpolation approximation | |
GB2066625B (en) | Communications apparatus | |
DE3369094D1 (en) | Molding method and apparatus | |
GB2004718A (en) | Channel translators for use in time division digital exchange equipment | |
GB2247027B (en) | Process and apparatus for electrolyte exchange | |
JPS5630395A (en) | Method and device for matching frames for digital communication exchange channels | |
JPS5630396A (en) | Method and apparatus for switching channel 0 in digital electric communication exchange | |
GB2066127B (en) | Method and apparatus for making composite electrical contacts on supports | |
DE3071390D1 (en) | Terminal apparatus for telecommunications lines | |
DE3368365D1 (en) | Apparatus and method for use in maintenance of telecommunications networks | |
AU560767B2 (en) | Apparatus for use in telephone exchange | |
GB8304710D0 (en) | Telecommunication apparatus | |
GB8404084D0 (en) | Telephone subscribers apparatus | |
JPS5688635A (en) | Method and device for forming electric connection | |
JPS56112061A (en) | Ion current forming method and apparatus | |
JPS55105478A (en) | Continuously moved telecine device and method | |
MY8700692A (en) | Shuttering apparatus in an enclosed switchboard | |
GB8425239D0 (en) | Closed circuit television apparatus | |
GB2049263B (en) | Method and apparatus for manufacturing telecommunication cable | |
DE2967644D1 (en) | Apparatus for use in telephone communication | |
JPS5765550A (en) | Cooler switching method and apparatus | |
EP0049428A3 (en) | Apparatus for use in telephone communication |