JPS57190432A - Cordless telephone - Google Patents
Cordless telephoneInfo
- Publication number
- JPS57190432A JPS57190432A JP56074625A JP7462581A JPS57190432A JP S57190432 A JPS57190432 A JP S57190432A JP 56074625 A JP56074625 A JP 56074625A JP 7462581 A JP7462581 A JP 7462581A JP S57190432 A JPS57190432 A JP S57190432A
- Authority
- JP
- Japan
- Prior art keywords
- code
- fixed
- input
- dial
- key
- 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
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/72502—Cordless telephones with one base station connected to a single line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
PURPOSE:To perform communication between fixed and mobile stations precisely in a cordless telephone consisting of the fixed and mobile stations by connecting digital code generators, digital code recognizing devices and cryptogram storages to the fixed and mobile stations respectively. CONSTITUTION:In a mobile station 50, an input applied from a fixed station to a control part 76 is decoded. If a ''TALK ON'' key is depressed, a code corresponding to the key is sent from a code generator 80 and a cryptogram stored in a memory 78 is included in the code. When an ACK code for comfirmation is received from the fixed station, the control part 76 operates a transmitter 56 and a receiver 58 so as to enable the mobile station to communicate with the fixed station. In case of a dial key input, the control part 76 generates a dial code in the code generator 80 and transmits the dial code. When code input is applied, a ringer tone is outputted to a voice amplifier 62 in case of a ringer code, and a cryptogram inputted by a dial key is stored in the memory 78 in case of a cryprogram input code.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56074625A JPS57190432A (en) | 1981-05-18 | 1981-05-18 | Cordless telephone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56074625A JPS57190432A (en) | 1981-05-18 | 1981-05-18 | Cordless telephone |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57190432A true JPS57190432A (en) | 1982-11-24 |
Family
ID=13552556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56074625A Pending JPS57190432A (en) | 1981-05-18 | 1981-05-18 | Cordless telephone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57190432A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604052U (en) * | 1983-06-22 | 1985-01-12 | 神田通信工業株式会社 | wireless telephone equipment |
FR2568436A1 (en) * | 1984-07-27 | 1986-01-31 | Philips Indle Cale Flers Sa | METHOD FOR MANAGING THE PAIRING OF A BASE AND A MOBILE, IN PARTICULAR TELEPHONE, AND DEVICE FOR IMPLEMENTING THE SAME |
JPS6170824A (en) * | 1984-09-14 | 1986-04-11 | Matsushita Electric Ind Co Ltd | Cordless telephone set |
JPS62501278A (en) * | 1984-12-05 | 1987-05-21 | コモンウエルス サイエンテイフイツク アンド インダストリアル リサ−チ オ−ガナイゼイシヨン | Liquid jet monitoring and adjustment device in inkjet printers |
JPS63142943U (en) * | 1987-03-12 | 1988-09-20 | ||
JPS63233626A (en) * | 1987-03-20 | 1988-09-29 | Toshiba Corp | Radio communication equipment |
JPH01235442A (en) * | 1988-03-15 | 1989-09-20 | Funai Denki Kk | Codeless telephone |
JPH0411420A (en) * | 1990-04-28 | 1992-01-16 | Nec Corp | Security module |
JPH0550180B2 (en) * | 1984-01-18 | 1993-07-28 | Matsushita Electric Ind Co Ltd |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55154839A (en) * | 1979-05-21 | 1980-12-02 | Nippon Telegr & Teleph Corp <Ntt> | Mobile radio equipment |
-
1981
- 1981-05-18 JP JP56074625A patent/JPS57190432A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55154839A (en) * | 1979-05-21 | 1980-12-02 | Nippon Telegr & Teleph Corp <Ntt> | Mobile radio equipment |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604052U (en) * | 1983-06-22 | 1985-01-12 | 神田通信工業株式会社 | wireless telephone equipment |
JPH0550180B2 (en) * | 1984-01-18 | 1993-07-28 | Matsushita Electric Ind Co Ltd | |
FR2568436A1 (en) * | 1984-07-27 | 1986-01-31 | Philips Indle Cale Flers Sa | METHOD FOR MANAGING THE PAIRING OF A BASE AND A MOBILE, IN PARTICULAR TELEPHONE, AND DEVICE FOR IMPLEMENTING THE SAME |
JPS6170824A (en) * | 1984-09-14 | 1986-04-11 | Matsushita Electric Ind Co Ltd | Cordless telephone set |
JPS62501278A (en) * | 1984-12-05 | 1987-05-21 | コモンウエルス サイエンテイフイツク アンド インダストリアル リサ−チ オ−ガナイゼイシヨン | Liquid jet monitoring and adjustment device in inkjet printers |
JPS63142943U (en) * | 1987-03-12 | 1988-09-20 | ||
JPH048684Y2 (en) * | 1987-03-12 | 1992-03-04 | ||
JPS63233626A (en) * | 1987-03-20 | 1988-09-29 | Toshiba Corp | Radio communication equipment |
JPH01235442A (en) * | 1988-03-15 | 1989-09-20 | Funai Denki Kk | Codeless telephone |
JPH0411420A (en) * | 1990-04-28 | 1992-01-16 | Nec Corp | Security module |
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