SE370480B - - Google Patents
Info
- Publication number
- SE370480B SE370480B SE609967A SE609967A SE370480B SE 370480 B SE370480 B SE 370480B SE 609967 A SE609967 A SE 609967A SE 609967 A SE609967 A SE 609967A SE 370480 B SE370480 B SE 370480B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/08—Indicating faults in circuits or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Facsimiles In General (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1966S0103538 DE1301842B (de) | 1966-04-29 | 1966-04-29 | Verfahren fuer Fernmelde-, insbesondere Fernsprechanlagen mit Wegedatenspeicherung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE370480B true SE370480B (xx) | 1974-10-14 |
Family
ID=7525269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE609967A SE370480B (xx) | 1966-04-29 | 1967-04-28 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE697758A (xx) |
| DE (1) | DE1301842B (xx) |
| GB (1) | GB1118589A (xx) |
| NL (1) | NL153408B (xx) |
| SE (1) | SE370480B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591665A (en) * | 1983-07-12 | 1986-05-27 | At&T Bell Laboratories | Method and apparatus for providing call tracing service |
| US4953194A (en) * | 1989-09-22 | 1990-08-28 | Network Devices, Incorporated | Automated documentation system for a communications network |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE551031A (xx) * | 1955-07-05 | |||
| US2913526A (en) * | 1958-10-21 | 1959-11-17 | American Telephone & Telegraph | Calling station identification circuit |
| DE1163399B (de) * | 1962-05-25 | 1964-02-20 | Standard Elektrik Lorenz Ag | Verfahren und Schaltungsanordnung zur Anschaltung von zentralen Sondereinrichtungen,vorzugsweise Fangeinrichtungen, an Verbindungswege in Fernmelde-, insbesondere Fernsprechanlagen |
-
1966
- 1966-04-29 DE DE1966S0103538 patent/DE1301842B/de not_active Withdrawn
-
1967
- 1967-04-05 NL NL6704851A patent/NL153408B/xx unknown
- 1967-04-28 BE BE697758D patent/BE697758A/xx not_active Expired
- 1967-04-28 SE SE609967A patent/SE370480B/xx unknown
- 1967-04-28 GB GB1959667A patent/GB1118589A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1118589A (en) | 1968-07-03 |
| BE697758A (xx) | 1967-10-30 |
| NL153408B (nl) | 1977-05-16 |
| DE1301842B (de) | 1969-08-28 |
| NL6704851A (xx) | 1967-10-30 |