NL148467B - SWITCHING DEVICE FOR A TELECOMMUNICATIONS SYSTEM, IN PARTICULAR A TRANSFER CONNECTION SYSTEM. - Google Patents
SWITCHING DEVICE FOR A TELECOMMUNICATIONS SYSTEM, IN PARTICULAR A TRANSFER CONNECTION SYSTEM.Info
- Publication number
- NL148467B NL148467B NL292228A NL292228A NL148467B NL 148467 B NL148467 B NL 148467B NL 292228 A NL292228 A NL 292228A NL 292228 A NL292228 A NL 292228A NL 148467 B NL148467 B NL 148467B
- Authority
- NL
- Netherlands
- Prior art keywords
- switching device
- transfer connection
- telecommunications system
- connection system
- telecommunications
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
- H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
- H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
- H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1962S0079531 DE1255704B (en) | 1962-05-21 | 1962-05-21 | Circuit arrangement for telecommunications switching systems |
Publications (1)
Publication Number | Publication Date |
---|---|
NL148467B true NL148467B (en) | 1976-01-15 |
Family
ID=7508263
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL292228D NL292228A (en) | 1962-05-21 | ||
NL292228A NL148467B (en) | 1962-05-21 | 1963-05-02 | SWITCHING DEVICE FOR A TELECOMMUNICATIONS SYSTEM, IN PARTICULAR A TRANSFER CONNECTION SYSTEM. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL292228D NL292228A (en) | 1962-05-21 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1255704B (en) |
GB (1) | GB1026278A (en) |
NL (2) | NL148467B (en) |
SE (1) | SE313331B (en) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1070238B (en) * | 1959-12-03 | |||
DE1068764B (en) * | 1959-11-12 | |||
DE1069693B (en) * | 1959-11-26 | |||
DE1001709B (en) * | 1953-02-24 | 1957-01-31 | Int Standard Electric Corp | Audio frequency signal receiver for two frequencies |
DE1113013B (en) * | 1959-08-29 | 1961-08-24 | Standard Elektrik Lorenz Ag | Method for signaling with audio frequency voltages over the subscriber lines in telephone systems |
DE1039576B (en) * | 1956-09-28 | 1958-09-25 | Siemens Ag | Circuit arrangement for the optional delivery of signals of different lengths, in particular for the selection of subscriber intercom stations in a company line in telephone systems |
DE1043417B (en) * | 1957-05-31 | 1958-11-13 | Siemens Ag | Circuit arrangement for evaluating different signal potentials in the form of a code for telecommunications systems, preferably for systems for communication technology |
US3072747A (en) * | 1958-05-27 | 1963-01-08 | Ass Elect Ind Woolwich Ltd | Pulse signalling systems |
NL130386C (en) * | 1958-06-20 | |||
DE1125008B (en) * | 1960-02-16 | 1962-03-08 | Ericsson Telefon Ab L M | Circuit arrangement for sending and receiving code characters for telecommunication systems, in particular telephone systems |
NL273286A (en) * | 1961-01-07 |
-
0
- NL NL292228D patent/NL292228A/xx unknown
-
1962
- 1962-05-21 DE DE1962S0079531 patent/DE1255704B/en active Pending
-
1963
- 1963-05-02 NL NL292228A patent/NL148467B/en unknown
- 1963-05-20 SE SE560563A patent/SE313331B/xx unknown
- 1963-05-20 GB GB1992763A patent/GB1026278A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1255704B (en) | 1967-12-07 |
SE313331B (en) | 1969-08-11 |
NL292228A (en) | |
GB1026278A (en) | 1966-04-14 |
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