IT1208177B - CIRCUITIVE PROVISION FOR THE TRANSMISSION OF CRITERIA FOR THE CHARACTERIZATION OF THE USERS OF PUBLIC TELEPHONE CENTERS. - Google Patents
CIRCUITIVE PROVISION FOR THE TRANSMISSION OF CRITERIA FOR THE CHARACTERIZATION OF THE USERS OF PUBLIC TELEPHONE CENTERS.Info
- Publication number
- IT1208177B IT1208177B IT8323767A IT2376783A IT1208177B IT 1208177 B IT1208177 B IT 1208177B IT 8323767 A IT8323767 A IT 8323767A IT 2376783 A IT2376783 A IT 2376783A IT 1208177 B IT1208177 B IT 1208177B
- Authority
- IT
- Italy
- Prior art keywords
- circuitive
- characterization
- criteria
- provision
- users
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 238000012512 characterization method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/72—Finding out and indicating number of calling subscriber
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Meter Arrangements (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8323767A IT1208177B (en) | 1983-11-18 | 1983-11-18 | CIRCUITIVE PROVISION FOR THE TRANSMISSION OF CRITERIA FOR THE CHARACTERIZATION OF THE USERS OF PUBLIC TELEPHONE CENTERS. |
CH5198/84A CH661163A5 (en) | 1983-11-18 | 1984-10-31 | CIRCUITIVE PROVISION FOR THE TRANSMISSION OF CRITERIA FOR THE CHARACTERIZATION OF THE USERS OF PUBLIC TELEPHONE CENTERS. |
DE19843441979 DE3441979A1 (en) | 1983-11-18 | 1984-11-16 | Circuit arrangement for transmitting criteria characterising the subscribers of an exchange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8323767A IT1208177B (en) | 1983-11-18 | 1983-11-18 | CIRCUITIVE PROVISION FOR THE TRANSMISSION OF CRITERIA FOR THE CHARACTERIZATION OF THE USERS OF PUBLIC TELEPHONE CENTERS. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8323767A0 IT8323767A0 (en) | 1983-11-18 |
IT1208177B true IT1208177B (en) | 1989-06-06 |
Family
ID=11209806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8323767A IT1208177B (en) | 1983-11-18 | 1983-11-18 | CIRCUITIVE PROVISION FOR THE TRANSMISSION OF CRITERIA FOR THE CHARACTERIZATION OF THE USERS OF PUBLIC TELEPHONE CENTERS. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH661163A5 (en) |
DE (1) | DE3441979A1 (en) |
IT (1) | IT1208177B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3737965A1 (en) * | 1987-11-07 | 1989-05-18 | Wolfgang Ebenhan | METHOD AND DEVICE FOR CALL IDENTIFICATION BY THE TELEPHONE DEVICE OF THE SELECTED PARTICIPANT |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1800390A1 (en) * | 1968-10-01 | 1970-05-21 | Siemens Ag | Circuit arrangement for determining and evaluating information relating to connection points in telecommunication systems, in particular telephone systems |
DE2744116C3 (en) * | 1977-09-30 | 1980-04-10 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Circuit arrangement for the identification of connection organs in telephone switching systems |
DE2810424A1 (en) * | 1978-03-10 | 1979-09-13 | Siemens Ag | Telephone exchange with subscriber terminals identification - distinguishes between call metering and identification pulses sent via same control wire but at different pulse durations |
-
1983
- 1983-11-18 IT IT8323767A patent/IT1208177B/en active
-
1984
- 1984-10-31 CH CH5198/84A patent/CH661163A5/en not_active IP Right Cessation
- 1984-11-16 DE DE19843441979 patent/DE3441979A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CH661163A5 (en) | 1987-06-30 |
IT8323767A0 (en) | 1983-11-18 |
DE3441979A1 (en) | 1985-05-30 |
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