GB1054785A - - Google Patents
Info
- Publication number
- GB1054785A GB1054785A GB1054785DA GB1054785A GB 1054785 A GB1054785 A GB 1054785A GB 1054785D A GB1054785D A GB 1054785DA GB 1054785 A GB1054785 A GB 1054785A
- Authority
- GB
- United Kingdom
- Prior art keywords
- section
- address
- portions
- a4bs
- count
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES80895A DE1190516B (de) | 1962-08-13 | 1962-08-13 | Schaltungsanordnung fuer zentral gesteuerte Fernsprech-Vermittlungssysteme |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1054785A true GB1054785A (fi) |
Family
ID=7509191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1054785D Active GB1054785A (fi) | 1962-08-13 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE636133A (fi) |
CH (1) | CH411046A (fi) |
DE (1) | DE1190516B (fi) |
GB (1) | GB1054785A (fi) |
SE (1) | SE310515B (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3940568A (en) * | 1968-12-02 | 1976-02-24 | Siemens Aktiengesellschaft | Circuit arrangement for telephone exchange installations with central control means and a plurality of individual apparatuses having a common information communication line connecting the individual apparatus to the central control means |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1512036C2 (de) * | 1966-08-04 | 1981-07-23 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung für eine Vermittlungsanlage mit taktweiser Steuerung |
-
0
- BE BE636133D patent/BE636133A/xx unknown
- GB GB1054785D patent/GB1054785A/en active Active
-
1962
- 1962-08-13 DE DES80895A patent/DE1190516B/de active Pending
-
1963
- 1963-08-02 CH CH961663A patent/CH411046A/de unknown
- 1963-08-06 SE SE865263A patent/SE310515B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3940568A (en) * | 1968-12-02 | 1976-02-24 | Siemens Aktiengesellschaft | Circuit arrangement for telephone exchange installations with central control means and a plurality of individual apparatuses having a common information communication line connecting the individual apparatus to the central control means |
Also Published As
Publication number | Publication date |
---|---|
SE310515B (fi) | 1969-05-05 |
BE636133A (fi) | |
CH411046A (de) | 1966-04-15 |
DE1190516B (de) | 1965-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0041262B1 (en) | Programmable telephone-traffic measuring equipment | |
US4839916A (en) | Telephone toll integrity checking system | |
US3778555A (en) | Telephone subscriber line system intra call apparatus and method | |
US4127742A (en) | Time division telecommunication system | |
US3851110A (en) | Digital dial pulse receiver | |
US3868480A (en) | Event monitoring transceiver | |
US3524946A (en) | Multiregister for time division telephone switching systems | |
GB1487190A (en) | Apparatus for monitoring telephone events | |
GB1185731A (en) | Improvements in or relating to Signal Transfer Systems | |
GB1046991A (en) | Electrical apparatus for the retransmission of digital impulse trains | |
GB1054785A (fi) | ||
US3996425A (en) | Call denial circuit | |
US3937894A (en) | Addressable ticketing scanner | |
US3497631A (en) | Add-on conference trunk | |
US3521001A (en) | Malicious call holding and tracing circuit | |
GB1230928A (fi) | ||
GB1371909A (en) | Apparatus for blocking cialling by a telephone subscriber | |
GB1010314A (en) | Improvements in or relating to pulse detection and allocation systems | |
US3588366A (en) | Signaling circuitry for time-sharing telecommunication system | |
US3302184A (en) | System of charging subscribers and for the remote reading of telephone charges | |
GB1059671A (en) | Improvements in or relating to telecommunication systems | |
GB1486943A (en) | Telephone exchange metering system | |
CA1038952A (en) | Dial pulse receiver | |
GB1036467A (en) | Electronic automatic call transmitter, for example for use with automatic telephone systems | |
GB1059672A (en) | Improvements in or relating to telecommunication systems |