AT346914B - Schaltungsanordnung fuer eine fernsprech- nebenstellenanlage - Google Patents
Schaltungsanordnung fuer eine fernsprech- nebenstellenanlageInfo
- Publication number
- AT346914B AT346914B AT592076A AT592076A AT346914B AT 346914 B AT346914 B AT 346914B AT 592076 A AT592076 A AT 592076A AT 592076 A AT592076 A AT 592076A AT 346914 B AT346914 B AT 346914B
- Authority
- AT
- Austria
- Prior art keywords
- circuit arrangement
- extension system
- telephone extension
- telephone
- arrangement
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
- H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
- H04Q3/625—Arrangements in the private branch exchange
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Meter Arrangements (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2541092A DE2541092C3 (de) | 1975-09-15 | 1975-09-15 | Schaltungsanordnung zur Zuteilung einer Berechtigungsart in Nebenstellenanlagen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA592076A ATA592076A (de) | 1978-04-15 |
| AT346914B true AT346914B (de) | 1978-12-11 |
Family
ID=5956525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT592076A AT346914B (de) | 1975-09-15 | 1976-08-10 | Schaltungsanordnung fuer eine fernsprech- nebenstellenanlage |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5235909A (sv) |
| AT (1) | AT346914B (sv) |
| BE (1) | BE846230A (sv) |
| CH (1) | CH607487A5 (sv) |
| DE (1) | DE2541092C3 (sv) |
| FR (1) | FR2324173A1 (sv) |
| GB (1) | GB1549006A (sv) |
| IT (1) | IT1072760B (sv) |
| SE (1) | SE421367B (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2832850C2 (de) * | 1978-07-26 | 1986-05-28 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit Berechtigungsbewertung |
| JPS589630Y2 (ja) * | 1979-08-22 | 1983-02-22 | 日本鋼管株式会社 | 残土改良機 |
| DE3409134A1 (de) * | 1984-03-09 | 1985-09-12 | Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin | Verfahren und schaltungsanordnung fuer leitungssaetze fuer sperreinrichtungen |
-
1975
- 1975-09-15 DE DE2541092A patent/DE2541092C3/de not_active Expired
-
1976
- 1976-07-14 GB GB29224/76A patent/GB1549006A/en not_active Expired
- 1976-07-19 CH CH925176A patent/CH607487A5/xx not_active IP Right Cessation
- 1976-08-10 AT AT592076A patent/AT346914B/de not_active IP Right Cessation
- 1976-08-30 FR FR7626111A patent/FR2324173A1/fr active Granted
- 1976-09-10 IT IT27066/76A patent/IT1072760B/it active
- 1976-09-14 JP JP51110653A patent/JPS5235909A/ja active Granted
- 1976-09-14 SE SE7610179A patent/SE421367B/sv unknown
- 1976-09-15 BE BE170656A patent/BE846230A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2541092A1 (de) | 1977-03-17 |
| IT1072760B (it) | 1985-04-10 |
| JPS5739112B2 (sv) | 1982-08-19 |
| DE2541092C3 (de) | 1979-11-22 |
| BE846230A (fr) | 1977-03-15 |
| FR2324173A1 (fr) | 1977-04-08 |
| FR2324173B1 (sv) | 1981-09-04 |
| JPS5235909A (en) | 1977-03-18 |
| GB1549006A (en) | 1979-08-01 |
| SE7610179L (sv) | 1977-03-16 |
| CH607487A5 (sv) | 1978-12-29 |
| SE421367B (sv) | 1981-12-14 |
| DE2541092B2 (de) | 1977-11-03 |
| ATA592076A (de) | 1978-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |