SE327219B - - Google Patents
Info
- Publication number
- SE327219B SE327219B SE15781/64A SE1578164A SE327219B SE 327219 B SE327219 B SE 327219B SE 15781/64 A SE15781/64 A SE 15781/64A SE 1578164 A SE1578164 A SE 1578164A SE 327219 B SE327219 B SE 327219B
- Authority
- SE
- Sweden
- Prior art keywords
- over
- register
- same
- primary
- lines
- Prior art date
Links
- 239000003550 marker Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US334353A US3308242A (en) | 1963-12-30 | 1963-12-30 | Switching system minimizing traffic between switch frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE327219B true SE327219B (pm) | 1970-08-17 |
Family
ID=23306840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE15781/64A SE327219B (pm) | 1963-12-30 | 1964-12-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3308242A (pm) |
| GB (1) | GB1084001A (pm) |
| SE (1) | SE327219B (pm) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1235379B (de) * | 1964-04-03 | 1967-03-02 | Siemens Ag | Anordnung fuer Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen |
| DE1285568B (de) * | 1964-04-10 | 1968-12-19 | Int Standard Electric Corp | Durchschaltenetzwerk fuer eine Fernsprechvermittlungsanlage |
| US3382323A (en) * | 1964-05-08 | 1968-05-07 | Hitachi Ltd | Multistage switching frames having link congestion reducing means |
| US3382324A (en) * | 1964-06-29 | 1968-05-07 | Hitachi Ltd | Multistage connection common control switching system having idle state indicating means |
| FR95104E (fr) * | 1964-08-11 | 1970-07-24 | Cit Alcatel | Perfectionnements apportés au groupement des organes dans un central de télécommunications. |
| US3387092A (en) * | 1965-07-16 | 1968-06-04 | Itt | Tandem trunking having incoming and outgoing appearances in a crossbar matrix |
| GB1123571A (en) * | 1965-08-18 | 1968-08-14 | Ass Elect Ind | Improvements relating to automatic telecommunication systems |
| JPS5279808A (en) * | 1975-12-26 | 1977-07-05 | Nippon Telegr & Teleph Corp <Ntt> | Double connection and line sources selection by existing switches |
| CN101141312A (zh) * | 2006-09-08 | 2008-03-12 | 鸿富锦精密工业(深圳)有限公司 | 网络设备测试系统以及线路长度自动调节系统与方法 |
-
1963
- 1963-12-30 US US334353A patent/US3308242A/en not_active Expired - Lifetime
-
1964
- 1964-12-23 GB GB52200/64A patent/GB1084001A/en not_active Expired
- 1964-12-29 SE SE15781/64A patent/SE327219B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3308242A (en) | 1967-03-07 |
| GB1084001A (en) | 1967-09-20 |
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