JPS5429508A - Control system for incoming and outgoing trunks - Google Patents
Control system for incoming and outgoing trunksInfo
- Publication number
- JPS5429508A JPS5429508A JP9530077A JP9530077A JPS5429508A JP S5429508 A JPS5429508 A JP S5429508A JP 9530077 A JP9530077 A JP 9530077A JP 9530077 A JP9530077 A JP 9530077A JP S5429508 A JPS5429508 A JP S5429508A
- Authority
- JP
- Japan
- Prior art keywords
- incoming
- trunks
- control system
- outgoing trunks
- outgoing
- 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
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Abstract
PURPOSE:To make usable various trunks of various signal systems as conventional trunks having transfer functions, by constituting incoming and outgoing trunks of an electronic exchanger with a simple control method and circuit method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9530077A JPS5429508A (en) | 1977-08-08 | 1977-08-08 | Control system for incoming and outgoing trunks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9530077A JPS5429508A (en) | 1977-08-08 | 1977-08-08 | Control system for incoming and outgoing trunks |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5429508A true JPS5429508A (en) | 1979-03-05 |
Family
ID=14133912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9530077A Pending JPS5429508A (en) | 1977-08-08 | 1977-08-08 | Control system for incoming and outgoing trunks |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5429508A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04127695A (en) * | 1990-09-18 | 1992-04-28 | Aiphone Co Ltd | Call processing method for multifunction trunk in pbx |
-
1977
- 1977-08-08 JP JP9530077A patent/JPS5429508A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04127695A (en) * | 1990-09-18 | 1992-04-28 | Aiphone Co Ltd | Call processing method for multifunction trunk in pbx |
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