FR2236323A2 - Accounting circuitry for telphone exchange - useful in private exchanges, gives control and apportionment of transmission costs - Google Patents
Accounting circuitry for telphone exchange - useful in private exchanges, gives control and apportionment of transmission costsInfo
- Publication number
- FR2236323A2 FR2236323A2 FR7324585A FR7324585A FR2236323A2 FR 2236323 A2 FR2236323 A2 FR 2236323A2 FR 7324585 A FR7324585 A FR 7324585A FR 7324585 A FR7324585 A FR 7324585A FR 2236323 A2 FR2236323 A2 FR 2236323A2
- Authority
- FR
- France
- Prior art keywords
- exchange
- telphone
- apportionment
- useful
- accounting
- Prior art date
- 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.)
- Granted
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
- H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Meter Arrangements (AREA)
Abstract
The Telephone Exchange accounting circuitry provides information in a suitable form for direct calculation in a computer. The exchange tallies receive the costing information from the selector groups in conjunction with memory storage of that information. The system has only one phase of comparison for transferring to the memory the codes of subscribers and connections. This is achieved without transcoders but with the counters working in binary code during the exploration of the selector groups. The cost information permits accounting by individual users or by groups such as companies.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7324585A FR2236323A2 (en) | 1971-07-09 | 1973-07-04 | Accounting circuitry for telphone exchange - useful in private exchanges, gives control and apportionment of transmission costs |
CH807074A CH589987A5 (en) | 1973-07-04 | 1974-06-13 | |
BE145830A BE816802R (en) | 1973-07-04 | 1974-06-25 | TELEPHONE COMMUNICATIONS TAXATION SYSTEM |
DE2431803A DE2431803C2 (en) | 1973-07-04 | 1974-07-02 | Circuit arrangement for central billing for telephone private branch exchanges |
SE7408712A SE403548B (en) | 1973-07-04 | 1974-07-02 | DEVICE FOR CHARGING TELEPHONE CALLS |
IT69113/74A IT1050527B (en) | 1973-07-04 | 1974-07-03 | LOGICAL SYSTEM FOR THE TAXATION OF TELEPHONE COMMUNICATIONS |
GB2954274A GB1438910A (en) | 1973-07-04 | 1974-07-03 | System for processing telephone call charges |
NL7409083A NL7409083A (en) | 1971-07-09 | 1974-07-04 | IMPROVEMENT OF A TELEPHONY CHARGING SYSTEM. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7125273A FR2145770A5 (en) | 1971-07-09 | 1971-07-09 | |
FR7324585A FR2236323A2 (en) | 1971-07-09 | 1973-07-04 | Accounting circuitry for telphone exchange - useful in private exchanges, gives control and apportionment of transmission costs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2236323A2 true FR2236323A2 (en) | 1975-01-31 |
FR2236323B2 FR2236323B2 (en) | 1978-09-29 |
Family
ID=26216511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7324585A Granted FR2236323A2 (en) | 1971-07-09 | 1973-07-04 | Accounting circuitry for telphone exchange - useful in private exchanges, gives control and apportionment of transmission costs |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2236323A2 (en) |
NL (1) | NL7409083A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1126457B (en) * | 1960-12-20 | 1962-03-29 | Standard Elektrik Lorenz Ag | Method for the automatic detection of pulses, in particular counting pulses in telephone systems |
FR1354853A (en) * | 1962-12-07 | 1964-03-13 | Subscriber taxation system and remote statement of telephone charges | |
DE1165687B (en) * | 1963-01-02 | 1964-03-19 | Siemens Ag | Method and circuit arrangement for the central detection of signal pulses occurring on telecommunication lines in a random sequence, in particular charge pulses in telephone systems |
FR1557094A (en) * | 1967-12-20 | 1969-02-14 | ||
US3546381A (en) * | 1968-07-05 | 1970-12-08 | Data Presentations Inc | Telephone message data device |
FR2093186A5 (en) * | 1970-06-04 | 1972-01-28 | Ericsson Telefon Ab L M | |
FR2145770A5 (en) * | 1971-07-09 | 1973-02-23 | Cit Alcatel |
-
1973
- 1973-07-04 FR FR7324585A patent/FR2236323A2/en active Granted
-
1974
- 1974-07-04 NL NL7409083A patent/NL7409083A/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1126457B (en) * | 1960-12-20 | 1962-03-29 | Standard Elektrik Lorenz Ag | Method for the automatic detection of pulses, in particular counting pulses in telephone systems |
FR1354853A (en) * | 1962-12-07 | 1964-03-13 | Subscriber taxation system and remote statement of telephone charges | |
DE1165687B (en) * | 1963-01-02 | 1964-03-19 | Siemens Ag | Method and circuit arrangement for the central detection of signal pulses occurring on telecommunication lines in a random sequence, in particular charge pulses in telephone systems |
FR1557094A (en) * | 1967-12-20 | 1969-02-14 | ||
US3546381A (en) * | 1968-07-05 | 1970-12-08 | Data Presentations Inc | Telephone message data device |
FR2093186A5 (en) * | 1970-06-04 | 1972-01-28 | Ericsson Telefon Ab L M | |
FR2145770A5 (en) * | 1971-07-09 | 1973-02-23 | Cit Alcatel |
Also Published As
Publication number | Publication date |
---|---|
FR2236323B2 (en) | 1978-09-29 |
NL7409083A (en) | 1975-01-07 |
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