DE2145185C3 - - Google Patents
Info
- Publication number
- DE2145185C3 DE2145185C3 DE19712145185 DE2145185A DE2145185C3 DE 2145185 C3 DE2145185 C3 DE 2145185C3 DE 19712145185 DE19712145185 DE 19712145185 DE 2145185 A DE2145185 A DE 2145185A DE 2145185 C3 DE2145185 C3 DE 2145185C3
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712145185 DE2145185B2 (de) | 1971-09-09 | 1971-09-09 | Schaltungsanordnung zur Ubertra gung von Daten und Signalen zwischen einem Vermittlungsamt und einem Teil nehmer |
| IT2894472A IT967255B (it) | 1971-09-09 | 1972-09-08 | Linea di utente per trasmettere dati e segnali fra una centrale e un utente |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712145185 DE2145185B2 (de) | 1971-09-09 | 1971-09-09 | Schaltungsanordnung zur Ubertra gung von Daten und Signalen zwischen einem Vermittlungsamt und einem Teil nehmer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2145185A1 DE2145185A1 (de) | 1973-03-15 |
| DE2145185B2 DE2145185B2 (de) | 1973-09-20 |
| DE2145185C3 true DE2145185C3 (enExample) | 1974-04-11 |
Family
ID=5819139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712145185 Granted DE2145185B2 (de) | 1971-09-09 | 1971-09-09 | Schaltungsanordnung zur Ubertra gung von Daten und Signalen zwischen einem Vermittlungsamt und einem Teil nehmer |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2145185B2 (enExample) |
| IT (1) | IT967255B (enExample) |
-
1971
- 1971-09-09 DE DE19712145185 patent/DE2145185B2/de active Granted
-
1972
- 1972-09-08 IT IT2894472A patent/IT967255B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT967255B (it) | 1974-02-28 |
| DE2145185A1 (de) | 1973-03-15 |
| DE2145185B2 (de) | 1973-09-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |