DE2141267A1 - - Google Patents
Info
- Publication number
- DE2141267A1 DE2141267A1 DE19712141267 DE2141267A DE2141267A1 DE 2141267 A1 DE2141267 A1 DE 2141267A1 DE 19712141267 DE19712141267 DE 19712141267 DE 2141267 A DE2141267 A DE 2141267A DE 2141267 A1 DE2141267 A1 DE 2141267A1
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712141267 DE2141267B2 (de) | 1971-08-18 | 1971-08-18 | Schaltungsanordnung fuer die identifizierung der rufnummer und/oder der zimmernummer eines fernsprech-nebenstellenteilnehmers am vermittlungsplatz eines hotels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712141267 DE2141267B2 (de) | 1971-08-18 | 1971-08-18 | Schaltungsanordnung fuer die identifizierung der rufnummer und/oder der zimmernummer eines fernsprech-nebenstellenteilnehmers am vermittlungsplatz eines hotels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2141267A1 true DE2141267A1 (enExample) | 1972-07-13 |
| DE2141267B2 DE2141267B2 (de) | 1972-07-13 |
Family
ID=5817019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712141267 Pending DE2141267B2 (de) | 1971-08-18 | 1971-08-18 | Schaltungsanordnung fuer die identifizierung der rufnummer und/oder der zimmernummer eines fernsprech-nebenstellenteilnehmers am vermittlungsplatz eines hotels |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2141267B2 (enExample) |
-
1971
- 1971-08-18 DE DE19712141267 patent/DE2141267B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2141267B2 (de) | 1972-07-13 |