NL261169A - - Google Patents
Info
- Publication number
- NL261169A NL261169A NL261169DA NL261169A NL 261169 A NL261169 A NL 261169A NL 261169D A NL261169D A NL 261169DA NL 261169 A NL261169 A NL 261169A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
- H04M3/323—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for the arrangements providing the connection (test connection, test call, call simulation)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES67904A DE1111677B (de) | 1960-04-04 | 1960-04-04 | Schaltungsanordnung fuer Fernmeldeanlagen, in denen dieselben Verbindungswege fuer verschiedene Arten der Nachrichten-uebermittlung benutzt werden |
Publications (1)
Publication Number | Publication Date |
---|---|
NL261169A true NL261169A (enrdf_load_stackoverflow) |
Family
ID=7499899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL261169D NL261169A (enrdf_load_stackoverflow) | 1960-04-04 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE602146A (enrdf_load_stackoverflow) |
CH (1) | CH391009A (enrdf_load_stackoverflow) |
DE (1) | DE1111677B (enrdf_load_stackoverflow) |
GB (1) | GB915608A (enrdf_load_stackoverflow) |
NL (1) | NL261169A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1186100B (de) * | 1961-05-17 | 1965-01-28 | Siemens Ag | Schaltungsanordnung fuer Fernmeldeanlagen, in denen dieselben Verbindungswege fuer verschiedene Arten der Nachrichtenuebermittlung benutzt werden |
DE1149381B (de) * | 1961-08-16 | 1963-05-30 | Siemens Ag | Schaltungsanordnung fuer Selbstwaehlanlagen |
CH397787A (de) * | 1962-09-07 | 1965-08-31 | Electrometre | Einrichtung zur telephonischen Abfrage einer Vielzahl von der Ermittlung des Verbrauches von öffentlichen Verbrauchsgütern dienenden Verbrauchsmessern |
-
0
- NL NL261169D patent/NL261169A/xx unknown
-
1960
- 1960-04-04 DE DES67904A patent/DE1111677B/de active Pending
-
1961
- 1961-03-30 GB GB11827/61A patent/GB915608A/en not_active Expired
- 1961-03-30 CH CH378261A patent/CH391009A/de unknown
- 1961-04-04 BE BE602146A patent/BE602146A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE1111677B (de) | 1961-07-27 |
CH391009A (de) | 1965-04-30 |
GB915608A (en) | 1963-01-16 |
BE602146A (fr) | 1961-07-31 |