NL272488A - - Google Patents
Info
- Publication number
- NL272488A NL272488A NL272488DA NL272488A NL 272488 A NL272488 A NL 272488A NL 272488D A NL272488D A NL 272488DA NL 272488 A NL272488 A NL 272488A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/34—Charging, billing or metering arrangements for private branch exchanges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Meter Arrangements (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76352A US3062918A (en) | 1960-12-16 | 1960-12-16 | Automatic call recording system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL272488A true NL272488A (fr) |
Family
ID=22131455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL272488D NL272488A (fr) | 1960-12-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3062918A (fr) |
| BE (1) | BE611232A (fr) |
| DE (1) | DE1412700B2 (fr) |
| GB (1) | GB999292A (fr) |
| NL (1) | NL272488A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6508310A (fr) * | 1965-06-29 | 1966-12-30 | ||
| US3573377A (en) * | 1969-02-24 | 1971-04-06 | Bell Telephone Labor Inc | Equipment to coordinate establishment of audio and video connections through switching systems |
| US3573385A (en) * | 1969-04-23 | 1971-04-06 | Bell Telephone Labor Inc | Outdialing information store for switching systemz |
| US3573386A (en) * | 1969-04-23 | 1971-04-06 | Bell Telephone Labor Inc | Outdialing information store for switching system |
| US4156110A (en) * | 1976-03-05 | 1979-05-22 | Trw Inc. | Data verifier |
| US4027104A (en) * | 1976-04-28 | 1977-05-31 | American Telephone And Telegraph Company | Arrangement for automatically generating alternate telephone station identification codes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2727092A (en) * | 1952-11-21 | 1955-12-13 | Bell Telephone Labor Inc | Transverter |
| US2903519A (en) * | 1955-03-01 | 1959-09-08 | Siemens Ag | Automatic p.b.x system providing different classes of service |
| US2848543A (en) * | 1954-10-19 | 1958-08-19 | Bell Telephone Labor Inc | Call data recording telephone system |
-
0
- NL NL272488D patent/NL272488A/xx unknown
-
1960
- 1960-12-16 US US76352A patent/US3062918A/en not_active Expired - Lifetime
-
1961
- 1961-12-07 BE BE611232A patent/BE611232A/fr unknown
- 1961-12-09 DE DE19611412700 patent/DE1412700B2/de active Pending
- 1961-12-14 GB GB44747/61A patent/GB999292A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3062918A (en) | 1962-11-06 |
| DE1412700A1 (de) | 1969-08-28 |
| GB999292A (en) | 1965-07-21 |
| BE611232A (fr) | 1962-03-30 |
| DE1412700B2 (de) | 1970-10-01 |