FR2197292A1 - - Google Patents
Info
- Publication number
- FR2197292A1 FR2197292A1 FR7325279A FR7325279A FR2197292A1 FR 2197292 A1 FR2197292 A1 FR 2197292A1 FR 7325279 A FR7325279 A FR 7325279A FR 7325279 A FR7325279 A FR 7325279A FR 2197292 A1 FR2197292 A1 FR 2197292A1
- Authority
- FR
- France
- 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.)
- Granted
Links
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 (en) | 1972-08-25 | 1972-08-25 | SIGNALING PROCEDURE IN TIME MULTIPLEX SWITCHING SYSTEMS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2197292A1 true FR2197292A1 (en) | 1974-03-22 |
FR2197292B1 FR2197292B1 (en) | 1977-09-09 |
Family
ID=5854421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7325279A Expired FR2197292B1 (en) | 1972-08-25 | 1973-07-10 |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE804010A (en) |
BR (1) | BR7306564D0 (en) |
CA (1) | CA1037169A (en) |
CH (1) | CH557120A (en) |
DE (1) | DE2241636A1 (en) |
FR (1) | FR2197292B1 (en) |
GB (1) | GB1432168A (en) |
IT (1) | IT1030560B (en) |
NL (1) | NL7311398A (en) |
ZA (1) | ZA735595B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0064120A1 (en) * | 1981-04-30 | 1982-11-10 | International Business Machines Corporation | Process to determine the configuration of the active channels in a multiflex communication system, and device therefor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8618424D0 (en) * | 1986-07-29 | 1986-09-03 | Leslie I M | Data rate channel for digital network |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1001903A (en) * | 1962-07-19 | 1965-08-18 | Standard Telephones Cables Ltd | Improvements in or relating to automatic telecommunication exchanges |
FR1513888A (en) * | 1966-06-27 | 1968-02-16 | Nippon Telegraph & Telephone | Communication network |
DE1947262A1 (en) * | 1969-09-18 | 1971-04-08 | Siemens Ag | Method for data transmission between participants of different speed classes |
US3639693A (en) * | 1968-11-22 | 1972-02-01 | Stromberg Carlson Corp | Time division multiplex data switch |
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 |
FR2116111A5 (en) * | 1970-11-27 | 1972-07-07 | Honeywell Inf Systems | |
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/en active Pending
-
1973
- 1973-06-13 CH CH856073A patent/CH557120A/en 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/en unknown
- 1973-08-17 NL NL7311398A patent/NL7311398A/xx not_active Application Discontinuation
- 1973-08-24 BR BR6564/73A patent/BR7306564D0/en unknown
- 1973-08-24 BE BE134923A patent/BE804010A/en unknown
- 1973-08-24 IT IT28146/73A patent/IT1030560B/en active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1001903A (en) * | 1962-07-19 | 1965-08-18 | Standard Telephones Cables Ltd | Improvements in or relating to automatic telecommunication exchanges |
FR1513888A (en) * | 1966-06-27 | 1968-02-16 | Nippon Telegraph & Telephone | Communication network |
US3639693A (en) * | 1968-11-22 | 1972-02-01 | Stromberg Carlson Corp | Time division multiplex data switch |
DE1947262A1 (en) * | 1969-09-18 | 1971-04-08 | Siemens Ag | Method for data transmission between participants of different speed classes |
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 |
FR2116111A5 (en) * | 1970-11-27 | 1972-07-07 | Honeywell Inf Systems | |
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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0064120A1 (en) * | 1981-04-30 | 1982-11-10 | International Business Machines Corporation | Process to determine the configuration of the active channels in a multiflex communication system, and device therefor |
US4477898A (en) * | 1981-04-30 | 1984-10-16 | International Business Machines Corporation | Process for determining active channel configurations in a multiplex communications system and a system for implementing said process |
Also Published As
Publication number | Publication date |
---|---|
GB1432168A (en) | 1976-04-14 |
BE804010A (en) | 1974-02-25 |
DE2241636A1 (en) | 1974-03-07 |
CH557120A (en) | 1974-12-13 |
AU5933373A (en) | 1975-02-20 |
CA1037169A (en) | 1978-08-22 |
ZA735595B (en) | 1974-07-31 |
BR7306564D0 (en) | 1974-07-11 |
NL7311398A (en) | 1974-02-27 |
IT1030560B (en) | 1979-04-10 |
FR2197292B1 (en) | 1977-09-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |