CA1037169A - T.d.m. exchange systems - Google Patents
T.d.m. exchange systemsInfo
- Publication number
- CA1037169A CA1037169A CA178,750A CA178750A CA1037169A CA 1037169 A CA1037169 A CA 1037169A CA 178750 A CA178750 A CA 178750A CA 1037169 A CA1037169 A CA 1037169A
- Authority
- CA
- Canada
- Prior art keywords
- channel
- transmission
- transmitting
- command information
- store
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 210000000352 storage cell Anatomy 0.000 claims abstract description 15
- 239000000470 constituent Substances 0.000 claims abstract description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims 1
- 238000012512 characterization method Methods 0.000 abstract 1
- 230000011664 signaling Effects 0.000 description 12
- 239000003550 marker Substances 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229960004594 fominoben Drugs 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- KSNNEUZOAFRTDS-UHFFFAOYSA-N fominoben Chemical compound ClC=1C=CC=C(NC(=O)C=2C=CC=CC=2)C=1CN(C)CC(=O)N1CCOCC1 KSNNEUZOAFRTDS-UHFFFAOYSA-N 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1623—Plesiochronous digital hierarchy [PDH]
- H04J3/1647—Subrate or multislot multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2241636A DE2241636A1 (de) | 1972-08-25 | 1972-08-25 | Signalisierungsverfahren in zeitmultiplex-vermittlungssystemen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1037169A true CA1037169A (en) | 1978-08-22 |
Family
ID=5854421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA178,750A Expired CA1037169A (en) | 1972-08-25 | 1973-08-14 | T.d.m. exchange systems |
Country Status (10)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3176395D1 (en) * | 1981-04-30 | 1987-10-01 | Ibm | Process to determine the configuration of the active channels in a multiflex communication system, and device therefor |
| GB8618424D0 (en) * | 1986-07-29 | 1986-09-03 | Leslie I M | Data rate channel for digital network |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE635144A (enrdf_load_html_response) * | 1962-07-19 | |||
| FR1513888A (fr) * | 1966-06-27 | 1968-02-16 | Nippon Telegraph & Telephone | Réseau de communication |
| US3639693A (en) * | 1968-11-22 | 1972-02-01 | Stromberg Carlson Corp | Time division multiplex data switch |
| DE1947262C3 (de) * | 1969-09-18 | 1973-11-15 | Siemens Ag | Verfahren zur Datenuebertragung zwischen jeweils zwei Teilnehmern eines Datennetzes |
| US3668645A (en) * | 1970-05-25 | 1972-06-06 | Gen Datacomm Ind Inc | Programable asynchronous data buffer having means to transmit error protected channel control signals |
| US3699525A (en) * | 1970-11-27 | 1972-10-17 | Honeywell Inf Systems | Use of control words to change configuration and operating mode of a data communication system |
| US3705267A (en) * | 1971-09-03 | 1972-12-05 | Bell Telephone Labor Inc | Supervisory circuit for monitoring the formation and termination of interconnections in a time-division switch |
-
1972
- 1972-08-25 DE DE2241636A patent/DE2241636A1/de active Pending
-
1973
- 1973-06-13 CH CH856073A patent/CH557120A/xx not_active IP Right Cessation
- 1973-07-10 FR FR7325279A patent/FR2197292B1/fr not_active Expired
- 1973-07-24 GB GB3517573A patent/GB1432168A/en not_active Expired
- 1973-08-14 CA CA178,750A patent/CA1037169A/en not_active Expired
- 1973-08-15 ZA ZA735595A patent/ZA735595B/xx unknown
- 1973-08-17 NL NL7311398A patent/NL7311398A/xx not_active Application Discontinuation
- 1973-08-24 BE BE134923A patent/BE804010A/xx unknown
- 1973-08-24 IT IT28146/73A patent/IT1030560B/it active
- 1973-08-24 BR BR6564/73A patent/BR7306564D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE804010A (fr) | 1974-02-25 |
| BR7306564D0 (pt) | 1974-07-11 |
| CH557120A (de) | 1974-12-13 |
| NL7311398A (enrdf_load_html_response) | 1974-02-27 |
| FR2197292B1 (enrdf_load_html_response) | 1977-09-09 |
| IT1030560B (it) | 1979-04-10 |
| AU5933373A (en) | 1975-02-20 |
| FR2197292A1 (enrdf_load_html_response) | 1974-03-22 |
| GB1432168A (en) | 1976-04-14 |
| DE2241636A1 (de) | 1974-03-07 |
| ZA735595B (en) | 1974-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2362010C2 (de) | Verfahren zur Fehlerüberwachung und Fehleralarmauslösung in einem Mikrowellen-Übertragungsnetz sowie Anordnung zur Durchführung des Verfahrens | |
| EP0155025B1 (en) | Digital switching network for switching signals of different bit rates | |
| ES8507267A1 (es) | Sistema para transmision de datos para rastreador sismico | |
| EP0064585B1 (en) | Parallel to serial converter for digital data | |
| GB2188761A (en) | Type determination in disk device selector circuits | |
| CA1062372A (en) | Digital data signalling systems and apparatus therefor | |
| CA1037169A (en) | T.d.m. exchange systems | |
| CH617302A5 (enrdf_load_html_response) | ||
| CA2026872A1 (en) | Method for monitoring a transmission system which comprises a plurality of virtual, asynchronously time-shared transmission channels via which a data flow can be transmitted | |
| GB1057024A (en) | Improvements relating to multiplex transmission systems | |
| DE2718317C2 (enrdf_load_html_response) | ||
| US4201893A (en) | Private automatic branch exchange telephone system with two data sources sharing a multiplexed data bus | |
| DE69118618T2 (de) | Kodier- und Dekodiervorrichtung mit eigener Taktschaltung | |
| DK169228B1 (da) | Indretning for tilvejebringelse af bredbåndsforbindelse i et vælgernet | |
| US3015088A (en) | Automatic interlock system | |
| GB1560205A (en) | Signal transfer system for the division switching centres | |
| GB1523653A (en) | Electronic switching systems | |
| US4991173A (en) | Apparatus and method for mapping of PCM signaling at signaling rate conversion boundaries | |
| DE2657967C2 (de) | Verfahren und Schaltungsanordnung zur unabhängigen Übertragung von digitalen Nachrichtenwörtern und Signalisierungswörtern zwischen einer Teilnehmerstelle und einer Vermittlungsstelle | |
| DE2832824C2 (de) | Einrichtung für eine Fernwirkstation zur adressenabhängigen Ausgabe von Informationen | |
| ES381722A1 (es) | Metodo para conmutar canales pcm. | |
| SU1151981A1 (ru) | Устройство дл моделировани систем массового обслуживани | |
| EP0216251B1 (de) | Einrichtung zur individuellen Typenkennzeichnung von Kennzeichenumsetzer-Baugruppen | |
| SU1108456A1 (ru) | Устройство дл моделировани систем массового обслуживани | |
| CA1234644A (en) | Asynchronous signaling for digital communication channel |