LU59310A1 - - Google Patents
Info
- Publication number
- LU59310A1 LU59310A1 LU59310DA LU59310A1 LU 59310 A1 LU59310 A1 LU 59310A1 LU 59310D A LU59310D A LU 59310DA LU 59310 A1 LU59310 A1 LU 59310A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
- H04L12/1818—Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
- Meter Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1762761A DE1762761C3 (de) | 1968-08-21 | 1968-08-21 | Verfahren zum Aufbau von Rundschreibverbindungen in zentralgesteuerten Fernschreib- Wählvermittlungs anlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU59310A1 true LU59310A1 (de) | 1970-01-06 |
Family
ID=5697184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU59310D LU59310A1 (de) | 1968-08-21 | 1969-08-19 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3697672A (de) |
| AT (1) | AT294206B (de) |
| BE (1) | BE737777A (de) |
| BR (1) | BR6911742D0 (de) |
| CA (1) | CA938705A (de) |
| DE (1) | DE1762761C3 (de) |
| DK (1) | DK139180C (de) |
| FR (1) | FR2016084A1 (de) |
| LU (1) | LU59310A1 (de) |
| NL (1) | NL163930C (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2460603B2 (de) * | 1974-12-20 | 1978-07-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung von Konferenzverbindungen in Fernschreibwahlvermittlungsanlagen |
| US4203001A (en) * | 1978-06-02 | 1980-05-13 | Siemens Aktiengesellschaft | Apparatus for establishing multi-address and conference call connections |
| DE2912825C3 (de) * | 1979-03-30 | 1981-11-26 | SIEMENS AG AAAAA, 1000 Berlin und 8000 München | Schaltungsanordnung zur Abgabe von digitalen Nachrichtensignalen im Zuge von Rundschreibverbindungen über eine Datenvermittlungsanlage |
| US4600814A (en) * | 1983-10-05 | 1986-07-15 | Manufacturing Administrations Management Systems, Inc. | Automated system for establishing telephone voice connections |
-
1968
- 1968-08-21 DE DE1762761A patent/DE1762761C3/de not_active Expired
-
1969
- 1969-08-11 NL NL6912206.A patent/NL163930C/xx not_active IP Right Cessation
- 1969-08-18 US US850979A patent/US3697672A/en not_active Expired - Lifetime
- 1969-08-19 AT AT793569A patent/AT294206B/de not_active IP Right Cessation
- 1969-08-19 LU LU59310D patent/LU59310A1/xx unknown
- 1969-08-20 BR BR211742/69A patent/BR6911742D0/pt unknown
- 1969-08-20 CA CA059987A patent/CA938705A/en not_active Expired
- 1969-08-20 DK DK446769A patent/DK139180C/da active
- 1969-08-21 BE BE737777D patent/BE737777A/xx unknown
- 1969-08-21 FR FR6928718A patent/FR2016084A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1762761A1 (de) | 1970-07-02 |
| DK139180C (da) | 1979-06-05 |
| NL163930B (nl) | 1980-05-16 |
| DE1762761B2 (de) | 1974-01-31 |
| US3697672A (en) | 1972-10-10 |
| DE1762761C3 (de) | 1974-08-22 |
| BR6911742D0 (pt) | 1973-01-04 |
| CA938705A (en) | 1973-12-18 |
| FR2016084A1 (de) | 1970-04-30 |
| NL6912206A (de) | 1970-02-24 |
| NL163930C (nl) | 1980-10-15 |
| DK139180B (da) | 1979-01-02 |
| AT294206B (de) | 1971-11-10 |
| BE737777A (de) | 1970-02-23 |