JPS57155846A - Radio telephone set - Google Patents
Radio telephone setInfo
- Publication number
- JPS57155846A JPS57155846A JP56040831A JP4083181A JPS57155846A JP S57155846 A JPS57155846 A JP S57155846A JP 56040831 A JP56040831 A JP 56040831A JP 4083181 A JP4083181 A JP 4083181A JP S57155846 A JPS57155846 A JP S57155846A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- digital code
- dial
- code signal
- master set
- 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
- 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)
- Meter Arrangements (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
PURPOSE:To simplify the constitution of a communicating information display circuit, by transmitting a digital code signal corresponding to a dial number from a slave set to a master set (wire telephone subscribing terminal) in a cordless telephone set and introducing this digital code signal to the communicating information display circuit as it is. CONSTITUTION:A slave device 1 transmits a dial number to a master set 3 as a digital code signal (binary signal in 4-bit), the master set 3 converts the said digital code signal into a tone signal at a dial signal generating circuit 34 and transmits it to a subscriber telephone line 4. The master set 3 calculates and displays the call time and its fee with the said digital code signal and the hook information of itself and an opposing station obtained from the monitor of the subscriber lines. Thus, in comparison with a system introducing a dial signal from the line 4 to a display circuit 54, a conversion circuit into a digital signal is not required and the effect of level fluctuation can be avoided, since the radio transmission of the dial signal is made by digital signals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56040831A JPS57155846A (en) | 1981-03-20 | 1981-03-20 | Radio telephone set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56040831A JPS57155846A (en) | 1981-03-20 | 1981-03-20 | Radio telephone set |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57155846A true JPS57155846A (en) | 1982-09-27 |
JPS6343932B2 JPS6343932B2 (en) | 1988-09-01 |
Family
ID=12591586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56040831A Granted JPS57155846A (en) | 1981-03-20 | 1981-03-20 | Radio telephone set |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57155846A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6174427A (en) * | 1984-09-20 | 1986-04-16 | Sanyo Electric Co Ltd | Cordless telephone set |
JPH02109456A (en) * | 1988-10-18 | 1990-04-23 | Taiko Denki Seisakusho:Kk | Cordless telephone system |
JPH02180462A (en) * | 1988-10-21 | 1990-07-13 | Taiko Denki Seisakusho:Kk | Cordless telephone set |
JPH04369147A (en) * | 1991-06-17 | 1992-12-21 | Sharp Corp | Cordless telephone set |
-
1981
- 1981-03-20 JP JP56040831A patent/JPS57155846A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6174427A (en) * | 1984-09-20 | 1986-04-16 | Sanyo Electric Co Ltd | Cordless telephone set |
JPH02109456A (en) * | 1988-10-18 | 1990-04-23 | Taiko Denki Seisakusho:Kk | Cordless telephone system |
JP2936541B2 (en) * | 1988-10-18 | 1999-08-23 | 株式会社 大興電機製作所 | Cordless telephone equipment |
JPH02180462A (en) * | 1988-10-21 | 1990-07-13 | Taiko Denki Seisakusho:Kk | Cordless telephone set |
JPH04369147A (en) * | 1991-06-17 | 1992-12-21 | Sharp Corp | Cordless telephone set |
Also Published As
Publication number | Publication date |
---|---|
JPS6343932B2 (en) | 1988-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE822209L (en) | Home communications | |
KR850003098A (en) | Interface channel unit | |
DE3369827D1 (en) | Digital telecommunications terminal, especially a telephone subscriber station | |
JPS57155846A (en) | Radio telephone set | |
JPS57107664A (en) | Electronic button telephone set | |
JPS5745769A (en) | Control signal system for subscriber terminal connection | |
JPS5642440A (en) | Car telephone set as data terminal | |
JPS5620343A (en) | Display system for call waiting | |
GB971802A (en) | Signalling system for substation apparatus | |
JPS5664524A (en) | Telephone installed on travelling object | |
JPS5547768A (en) | Facsimile callout system | |
ES476875A1 (en) | Ringing circuit for centrally controlled telephone exchange junction - has alternating signal source, and bipolar electronic switch output connected to subscriber and timer | |
JPS57212856A (en) | Terminal adaptor system | |
JPS54162905A (en) | Radiotelephony equipment | |
JPS56147548A (en) | Test method for digital subscriber line carrier system | |
JPS57103467A (en) | Public terminal communication system | |
JPS55125756A (en) | Connection test system for automatic exchanger | |
JPS57155845A (en) | Dial confirming tone information system for radio telephone set | |
JPS55143479A (en) | Automatic calling/answering unit for rainfall alarm | |
JPS532011A (en) | Calling signal and calling tone transmitting at telephone exchange | |
JPS5547763A (en) | Electronic call meter unit | |
JPS54122006A (en) | Controller for weather-information display | |
JPS56157169A (en) | Called subscriber answering system of data transmission system | |
JPS5342610A (en) | Talkie transmission system on digital telephone exchange | |
JPS5640335A (en) | Originating terminal station confirmation system |