NL7310790A - - Google Patents
Info
- Publication number
- NL7310790A NL7310790A NL7310790A NL7310790A NL7310790A NL 7310790 A NL7310790 A NL 7310790A NL 7310790 A NL7310790 A NL 7310790A NL 7310790 A NL7310790 A NL 7310790A NL 7310790 A NL7310790 A NL 7310790A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722238737 DE2238737A1 (de) | 1972-08-05 | 1972-08-05 | Schaltungsanordnung zur einfuehrung neuer dienste in fernmeldeanlagen mit hilfe der nachwahl |
| DE19732335367 DE2335367A1 (de) | 1972-08-05 | 1973-07-12 | Verfahren und schaltungsanordnung zur durchfuehrung neuer dienste in fernmeldeanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7310790A true NL7310790A (de) | 1974-02-07 |
Family
ID=25763670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7310790A NL7310790A (de) | 1972-08-05 | 1973-08-03 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT336695B (de) |
| CH (1) | CH565489A5 (de) |
| DE (2) | DE2238737A1 (de) |
| FR (1) | FR2195132A1 (de) |
| NL (1) | NL7310790A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2307410A1 (fr) * | 1975-04-10 | 1976-11-05 | Chemarin Auguste | Procede pour le rappel automatique d'un abonne telephonique demandeur et de l'abonne demande lorsque celui-ci cesse d'etre occupe ou d'etre en situation de non-reponse |
| EP0134886B1 (de) * | 1983-08-24 | 1988-11-09 | Siemens-Albis Aktiengesellschaft | Schaltungsanordnung zur Uebertragung von Signalisierinformationen vom öffentlichen Fernsprechnetz zu Teilnehmerstellen einer Fernmelde-, insbesondere Fernsprechnebenstellenanlage |
-
1972
- 1972-08-05 DE DE19722238737 patent/DE2238737A1/de active Pending
-
1973
- 1973-07-12 DE DE19732335367 patent/DE2335367A1/de active Pending
- 1973-08-03 FR FR7328502A patent/FR2195132A1/fr not_active Withdrawn
- 1973-08-03 AT AT682873A patent/AT336695B/de not_active IP Right Cessation
- 1973-08-03 CH CH1127473A patent/CH565489A5/xx not_active IP Right Cessation
- 1973-08-03 NL NL7310790A patent/NL7310790A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATA682873A (de) | 1976-09-15 |
| AT336695B (de) | 1977-05-25 |
| DE2238737A1 (de) | 1974-02-07 |
| FR2195132A1 (de) | 1974-03-01 |
| DE2335367A1 (de) | 1975-01-30 |
| CH565489A5 (de) | 1975-08-15 |