JPS544507A - Pay station line equipment - Google Patents
Pay station line equipmentInfo
- Publication number
- JPS544507A JPS544507A JP6948677A JP6948677A JPS544507A JP S544507 A JPS544507 A JP S544507A JP 6948677 A JP6948677 A JP 6948677A JP 6948677 A JP6948677 A JP 6948677A JP S544507 A JPS544507 A JP S544507A
- Authority
- JP
- Japan
- Prior art keywords
- line equipment
- station line
- pay station
- charging signals
- pay
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Prepayment Telephone Systems (AREA)
- Exchange Systems With Centralized Control (AREA)
Abstract
PURPOSE:To make it possible to send out charging signals with high precision, and to economize the circuit constitution, by sending out coin-insertion announcing tones and charging signals through the program control from a CPU.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6948677A JPS544507A (en) | 1977-06-14 | 1977-06-14 | Pay station line equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6948677A JPS544507A (en) | 1977-06-14 | 1977-06-14 | Pay station line equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS544507A true JPS544507A (en) | 1979-01-13 |
Family
ID=13404070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6948677A Pending JPS544507A (en) | 1977-06-14 | 1977-06-14 | Pay station line equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS544507A (en) |
-
1977
- 1977-06-14 JP JP6948677A patent/JPS544507A/en active Pending
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