LU70172A1 - - Google Patents
Info
- Publication number
- LU70172A1 LU70172A1 LU70172A LU70172A LU70172A1 LU 70172 A1 LU70172 A1 LU 70172A1 LU 70172 A LU70172 A LU 70172A LU 70172 A LU70172 A LU 70172A LU 70172 A1 LU70172 A1 LU 70172A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2327691A DE2327691C2 (en) | 1973-05-30 | 1973-05-30 | Method and circuit arrangement for the assignment of connecting lines in telecommunication switching systems, ins¬ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU70172A1 true LU70172A1 (en) | 1974-10-09 |
Family
ID=5882656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU70172A LU70172A1 (en) | 1973-05-30 | 1974-05-28 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5023104A (en) |
| BE (1) | BE815743A (en) |
| DE (1) | DE2327691C2 (en) |
| DK (1) | DK286374A (en) |
| FR (1) | FR2232162A1 (en) |
| IT (1) | IT1017627B (en) |
| LU (1) | LU70172A1 (en) |
| NL (1) | NL7406410A (en) |
| SE (1) | SE7407196L (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE411611B (en) * | 1978-05-22 | 1980-01-14 | Ellemtel Utvecklings Ab | SET UP AT A TELEPHONE STATION WHERE THE WIRES CAN BE SUBMITTED SAVEL FROM THIS STATION THAT SIMPLIFY FROM THE REMOTE STATION |
| JPS5647191A (en) * | 1979-09-26 | 1981-04-28 | Nec Corp | Free trunk selection system |
| EP0185929A3 (en) * | 1984-12-21 | 1988-04-20 | Siemens Aktiengesellschaft | Circuit arrangement for telecommunication exchanges, especially telephone exchanges, with subexchanges connected to exchanges via line bundles |
| JPS6251395A (en) * | 1985-08-30 | 1987-03-06 | Hitachi Ltd | Two-way line selection system |
| JPH01284099A (en) * | 1988-05-11 | 1989-11-15 | Hitachi Ltd | Exchange and its line two-way operating system |
| US6137875A (en) * | 1997-05-30 | 2000-10-24 | Lucent Technologies Inc. | System and method to minimize glare in interoffice trunk allocation |
-
1973
- 1973-05-30 DE DE2327691A patent/DE2327691C2/en not_active Expired
-
1974
- 1974-05-13 NL NL7406410A patent/NL7406410A/xx unknown
- 1974-05-22 IT IT2305974A patent/IT1017627B/en active
- 1974-05-24 FR FR7418085A patent/FR2232162A1/fr not_active Withdrawn
- 1974-05-27 DK DK286374A patent/DK286374A/da unknown
- 1974-05-28 LU LU70172A patent/LU70172A1/xx unknown
- 1974-05-29 JP JP6064374A patent/JPS5023104A/ja active Pending
- 1974-05-30 SE SE7407196A patent/SE7407196L/ not_active Application Discontinuation
- 1974-05-30 BE BE144921A patent/BE815743A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK286374A (en) | 1975-01-13 |
| DE2327691B1 (en) | 1974-08-29 |
| DE2327691C2 (en) | 1975-04-24 |
| SE7407196L (en) | 1974-12-02 |
| JPS5023104A (en) | 1975-03-12 |
| BE815743A (en) | 1974-12-02 |
| FR2232162A1 (en) | 1974-12-27 |
| IT1017627B (en) | 1977-08-10 |
| NL7406410A (en) | 1974-12-03 |