JPS54142004A - Multi-address communication control system - Google Patents
Multi-address communication control systemInfo
- Publication number
- JPS54142004A JPS54142004A JP4925578A JP4925578A JPS54142004A JP S54142004 A JPS54142004 A JP S54142004A JP 4925578 A JP4925578 A JP 4925578A JP 4925578 A JP4925578 A JP 4925578A JP S54142004 A JPS54142004 A JP S54142004A
- Authority
- JP
- Japan
- Prior art keywords
- circuits
- tlx5
- tlx2
- outgoing
- incoming
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
-
- 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
- H04L12/1886—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
PURPOSE:To carry out an effective multi-address communication by controlling both the outgoing and incoming the connecting trunk circuits via the CPU, monitoring the connection state for both the originating and terminating subscribers and then sending out the command for the call connection plus the confirming information to both the outgoing and incoming trunks. CONSTITUTION:Originating subscriber TLX1 and terminating subscribers TLX2- TLX5 are connected together by multi-address unit 14 through converter 11 and via outgoing connecting trunk circuit 21 and incoming connecting trunk circuits 22-15 respectively. Here, unit 14 receives the selection signals which are transmitted to TLX2-TLX5 through circuits 22-25, and then transmits these signals via circuits 22-25. And the connection is controlled by CPU15 between circuit 21 and 22-25, thus monitoring the connection state between TLX1 and TLX2-TLX5. Thus, both the command for the call connection plus the confirmation information are transmitted to circuit 21 and 22-25. As a result, an effective multi-address communication becomes possible.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53049255A JPS6046584B2 (en) | 1978-04-27 | 1978-04-27 | Multi-address communication control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53049255A JPS6046584B2 (en) | 1978-04-27 | 1978-04-27 | Multi-address communication control method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54142004A true JPS54142004A (en) | 1979-11-05 |
JPS6046584B2 JPS6046584B2 (en) | 1985-10-16 |
Family
ID=12825718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53049255A Expired JPS6046584B2 (en) | 1978-04-27 | 1978-04-27 | Multi-address communication control method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6046584B2 (en) |
-
1978
- 1978-04-27 JP JP53049255A patent/JPS6046584B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6046584B2 (en) | 1985-10-16 |
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