JPS5730490A - Broad-band terminal equipment system of time-division electronic private branch exchange - Google Patents
Broad-band terminal equipment system of time-division electronic private branch exchangeInfo
- Publication number
- JPS5730490A JPS5730490A JP10426880A JP10426880A JPS5730490A JP S5730490 A JPS5730490 A JP S5730490A JP 10426880 A JP10426880 A JP 10426880A JP 10426880 A JP10426880 A JP 10426880A JP S5730490 A JPS5730490 A JP S5730490A
- Authority
- JP
- Japan
- Prior art keywords
- broad
- band terminal
- circuits
- sampling
- pulses
- 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
- 238000005070 sampling Methods 0.000 abstract 4
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
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0046—User Network Interface
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10426880A JPS5730490A (en) | 1980-07-31 | 1980-07-31 | Broad-band terminal equipment system of time-division electronic private branch exchange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10426880A JPS5730490A (en) | 1980-07-31 | 1980-07-31 | Broad-band terminal equipment system of time-division electronic private branch exchange |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5730490A true JPS5730490A (en) | 1982-02-18 |
Family
ID=14376171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10426880A Pending JPS5730490A (en) | 1980-07-31 | 1980-07-31 | Broad-band terminal equipment system of time-division electronic private branch exchange |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5730490A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2534436A1 (fr) * | 1982-10-12 | 1984-04-13 | Western Electric Co | Procede et circuit d'etablissement de connexions dans un systeme de commutation mic |
JPS59125269U (ja) * | 1983-02-10 | 1984-08-23 | 戸田 俊 | 陳列棚のための陳列用仕切板 |
JPS61196652A (ja) * | 1985-02-25 | 1986-08-30 | アルカテル・エヌ・ブイ | 音声/データ全サービスシステム |
JP2007057007A (ja) * | 2005-08-25 | 2007-03-08 | Toyo Seikan Kaisha Ltd | カップラー |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54100614A (en) * | 1978-01-25 | 1979-08-08 | Fujitsu Ltd | Time-division line-concentration switch |
-
1980
- 1980-07-31 JP JP10426880A patent/JPS5730490A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54100614A (en) * | 1978-01-25 | 1979-08-08 | Fujitsu Ltd | Time-division line-concentration switch |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2534436A1 (fr) * | 1982-10-12 | 1984-04-13 | Western Electric Co | Procede et circuit d'etablissement de connexions dans un systeme de commutation mic |
NL8303490A (nl) * | 1982-10-12 | 1984-05-01 | Western Electric Co | Schakelstelsel. |
JPS59125269U (ja) * | 1983-02-10 | 1984-08-23 | 戸田 俊 | 陳列棚のための陳列用仕切板 |
JPS6228945Y2 (ja) * | 1983-02-10 | 1987-07-24 | ||
JPS61196652A (ja) * | 1985-02-25 | 1986-08-30 | アルカテル・エヌ・ブイ | 音声/データ全サービスシステム |
JP2007057007A (ja) * | 2005-08-25 | 2007-03-08 | Toyo Seikan Kaisha Ltd | カップラー |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU560599B2 (en) | Electronic locating system for persons receiving telephone calls | |
IT8321567A0 (it) | Disposizione circuitale per un impianto di telecomunicazioni, specialmente per un impianto di commutazione telefonica con almeno due calcolatori per comandare alternativamente processi di commutazione. | |
FR2407624B1 (fr) | Dispositif de conference pour un systeme de telecommunications | |
GB2117577B (en) | An electrical distributor segment for telephone exchange systems | |
JPS5730490A (en) | Broad-band terminal equipment system of time-division electronic private branch exchange | |
IT1079588B (it) | Generatore di chiamata statico per sistemi di telecomunicazioni | |
JPS5418875A (en) | Pretreatment for nonnelectrolytic copper plating on epoxyresin substrate | |
GB2002992B (en) | Electronic system for statistical supervision of trunk dialling telephone traffic and use thereof | |
DE3377564D1 (en) | Electronic subscriber junctor | |
FR2523387B1 (fr) | Circuit de conference telephonique | |
AU1787283A (en) | Ringer circuit for telephone subset | |
IT1173661B (it) | Circuito per la produzione di impulsi di chiamata telefonica | |
FR2457049A1 (fr) | Procede de commutation temporelle et de transmission d'informations | |
US3007006A (en) | Automatic telephone system | |
BE892397A (nl) | Wereldwijde draadloze telefonie voor 10 miljard abonnees | |
FR2553959B1 (fr) | Robot de cablage de repartiteur telephonique | |
BE869658A (fr) | Generateur de numero d'appel pour installations de telecommunications | |
PL113365B2 (en) | Electronic system for generation of telephone dialling sequence pulses | |
IT1174367B (it) | Impianto traduttore elettronico centralizzato per impianti telefonici di telecomunicazioni internazionali | |
BE877628A (fr) | Dispositif de commutation pour installations de telecommunication, notamment pour centraux telephoniques | |
FR2535139B1 (fr) | Dispositif de plan de numerotage pour autocommutateur telephonique electronique | |
IT8312538A0 (it) | Ricevitore supplementare per apparecchi telefonici | |
JPS5410603A (en) | Main wire catching circuit for key telephone system | |
JPS6458157A (en) | Call processing system | |
JPS5368104A (en) | Duplex ommunication unit |