JPS54130807A - Register signal control system - Google Patents
Register signal control systemInfo
- Publication number
- JPS54130807A JPS54130807A JP3812578A JP3812578A JPS54130807A JP S54130807 A JPS54130807 A JP S54130807A JP 3812578 A JP3812578 A JP 3812578A JP 3812578 A JP3812578 A JP 3812578A JP S54130807 A JPS54130807 A JP S54130807A
- Authority
- JP
- Japan
- Prior art keywords
- incoming
- route
- local specific
- positive
- station
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
Abstract
PURPOSE:To omit a multi-frequency signal receiver by providing a local specific incoming route only for the transmission of positive-direction signals. CONSTITUTION:The communication between terminating station A and originating station B through transmission path 9 is performed in the positive-direction (B to A) and reverse-direction (A to B), namely, two-way MFC signal system, however, signal receiving only in the positive direction (the direction from local specific route 10 to incoming register 2 of the terminating station) is performed in respect to incoming connection unit 10 provided with the local specific incoming route. Then, in case of the reverse direction (the direction from incoming register 2 of the terminating station to local specific route 10), signals are ignored because no receiver is provided in incoming connection unit 10 provided with the local specific incoming route. However, information such as network block is sent to the originating station in a busy time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3812578A JPS54130807A (en) | 1978-04-03 | 1978-04-03 | Register signal control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3812578A JPS54130807A (en) | 1978-04-03 | 1978-04-03 | Register signal control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54130807A true JPS54130807A (en) | 1979-10-11 |
Family
ID=12516726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3812578A Pending JPS54130807A (en) | 1978-04-03 | 1978-04-03 | Register signal control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54130807A (en) |
-
1978
- 1978-04-03 JP JP3812578A patent/JPS54130807A/en active Pending
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