JPS5711595A - Control system for common extension subscriber in private branch of exchange - Google Patents
Control system for common extension subscriber in private branch of exchangeInfo
- Publication number
- JPS5711595A JPS5711595A JP8691780A JP8691780A JPS5711595A JP S5711595 A JPS5711595 A JP S5711595A JP 8691780 A JP8691780 A JP 8691780A JP 8691780 A JP8691780 A JP 8691780A JP S5711595 A JPS5711595 A JP S5711595A
- Authority
- JP
- Japan
- Prior art keywords
- function
- trunk
- lln
- numeral
- subb
- 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
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
PURPOSE:To make response of subscribers to be called on a common extension, by transmitting tone ringer sound according to received numeral information, through the connection of trunks having numeral reception function, status monitor function and callout signal transmitting function to a trunk link network of an exchanger. CONSTITUTION:Common subscribers SUBB and general subscribers SUBA are connected to a line link network LLN of an exchanger system and a common individual caller PLT-L is connected between the SUBB and the LLN. An outgoing register trunk ORT, intra-office trunk IOT and call signal trunk RGT are connected to a trunk link network TLN connected to the LLN. Numeral receiving function, status monitor function and callout signal transmission function are given to the TLN and LLN, and tone ringer sound is transmitted according to the numeral information received at the exchanger, allowing to communicate between the SUBB and the SUBA.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55086917A JPS5927556B2 (en) | 1980-06-26 | 1980-06-26 | Joint extension subscriber control system in private branch exchange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55086917A JPS5927556B2 (en) | 1980-06-26 | 1980-06-26 | Joint extension subscriber control system in private branch exchange |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5711595A true JPS5711595A (en) | 1982-01-21 |
JPS5927556B2 JPS5927556B2 (en) | 1984-07-06 |
Family
ID=13900199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55086917A Expired JPS5927556B2 (en) | 1980-06-26 | 1980-06-26 | Joint extension subscriber control system in private branch exchange |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927556B2 (en) |
-
1980
- 1980-06-26 JP JP55086917A patent/JPS5927556B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5927556B2 (en) | 1984-07-06 |
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