GB1126209A - Improvements in or relating to telecommunication systems - Google Patents
Improvements in or relating to telecommunication systemsInfo
- Publication number
- GB1126209A GB1126209A GB17682/66A GB1768266A GB1126209A GB 1126209 A GB1126209 A GB 1126209A GB 17682/66 A GB17682/66 A GB 17682/66A GB 1768266 A GB1768266 A GB 1768266A GB 1126209 A GB1126209 A GB 1126209A
- Authority
- GB
- United Kingdom
- Prior art keywords
- order
- exchange
- exchanges
- junctions
- search
- 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
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
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR14992A FR1443219A (fr) | 1965-04-28 | 1965-04-28 | Circuit de recherche des abonnés appelés et de routage des appels dans un réseau téléphonique |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1126209A true GB1126209A (en) | 1968-09-05 |
Family
ID=8577511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17682/66A Expired GB1126209A (en) | 1965-04-28 | 1966-04-22 | Improvements in or relating to telecommunication systems |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE680193A (de) |
CH (1) | CH451251A (de) |
DE (1) | DE1286132B (de) |
ES (1) | ES326114A1 (de) |
FR (1) | FR1443219A (de) |
GB (1) | GB1126209A (de) |
NL (1) | NL6605047A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542965A (en) * | 1968-06-18 | 1970-11-24 | Bell Telephone Labor Inc | Inter-office call diverter |
US5581611A (en) * | 1992-01-28 | 1996-12-03 | Fujitsu Limited | Method for controlling advanced-function universal personal telecommunication services |
-
1965
- 1965-04-28 FR FR14992A patent/FR1443219A/fr not_active Expired
- 1965-04-28 DE DEI30689A patent/DE1286132B/de active Pending
-
1966
- 1966-04-15 NL NL6605047A patent/NL6605047A/xx unknown
- 1966-04-22 GB GB17682/66A patent/GB1126209A/en not_active Expired
- 1966-04-28 ES ES0326114A patent/ES326114A1/es not_active Expired
- 1966-04-28 CH CH618166A patent/CH451251A/fr unknown
- 1966-04-28 BE BE680193D patent/BE680193A/xx not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542965A (en) * | 1968-06-18 | 1970-11-24 | Bell Telephone Labor Inc | Inter-office call diverter |
US5581611A (en) * | 1992-01-28 | 1996-12-03 | Fujitsu Limited | Method for controlling advanced-function universal personal telecommunication services |
Also Published As
Publication number | Publication date |
---|---|
FR1443219A (fr) | 1966-06-24 |
DE1286132B (de) | 1969-01-02 |
BE680193A (de) | 1966-10-28 |
ES326114A1 (es) | 1967-03-01 |
CH451251A (fr) | 1968-05-15 |
NL6605047A (de) | 1966-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3854013A (en) | Call forwarding arrangement | |
US4280217A (en) | Time division switching system control arrangement | |
US3854014A (en) | Call back arrangement | |
US3705523A (en) | Hybrid routing technique for switching communication network | |
US3787632A (en) | Automatic number identification for private telephone exchanges | |
US3573389A (en) | Switching system with individual register control | |
GB2066624A (en) | Time division switching system | |
US3597544A (en) | Data switching system | |
US3700822A (en) | Arrangement for reducing glare on two-way trunks | |
GB1126209A (en) | Improvements in or relating to telecommunication systems | |
US2467490A (en) | Telephone connection between exchanges of the decimal step-by-step type and the nondecimal revertive impulse control type | |
GB540128A (en) | Improvements in or relating to telecommunication exchange systems | |
US2850576A (en) | Line concentrator system | |
US3497631A (en) | Add-on conference trunk | |
US2554115A (en) | Automatic director telephone system | |
US3398234A (en) | Multiple address circuit | |
US3544728A (en) | Pbx telephone system wherein switch units served through different central offices are controlled by control unit at one central office | |
US2338752A (en) | Telephone system | |
US3521001A (en) | Malicious call holding and tracing circuit | |
GB1530633A (en) | Digital switch apparatus for a communication network | |
US3347990A (en) | Stock quotation switching system utilizing calling rate detection means | |
US2306236A (en) | Telephone system | |
GB1177753A (en) | Switching System for Telecommunication Circuits | |
Depp et al. | An electronic-private-branch-exchange telephone switching system | |
US2389290A (en) | Telephone system |