JPS5586259A - Connection system of data transmitter-receiver - Google Patents
Connection system of data transmitter-receiverInfo
- Publication number
- JPS5586259A JPS5586259A JP16384978A JP16384978A JPS5586259A JP S5586259 A JPS5586259 A JP S5586259A JP 16384978 A JP16384978 A JP 16384978A JP 16384978 A JP16384978 A JP 16384978A JP S5586259 A JPS5586259 A JP S5586259A
- Authority
- JP
- Japan
- Prior art keywords
- office
- party
- connection
- data
- transmitting
- 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
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Abstract
PURPOSE:To prevent stored data from being rewritten in error due to an error connection by temporarily releasing a connection to a party transmitting-receiving office via a telephone switching network after sending its own office number out, and then by waiting for a call from the party transmitting-receiving office. CONSTITUTION:In case of a wrong connection from a data transmitting-receiving office to one office, office units 1 and 2 wait for a party-office number after responding and reset when the party-office number is not sent, but when it is sent, office units 1 and 2 release a connection to the party office and then select an original office subscriber's telephone number, corresponding to the party office number received, from office subscriber's telephone number memories 108 and 208 to make a connection to the original office via telephone switching network 3, thereby actuating it. The actuated original office, however, is not in a waiting state for the actuation from the office, so that no transmission and reception of data will be done. Therefore, data stored in transmitting-receiving data memories 102 and 202 can be prevented from changing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16384978A JPS5586259A (en) | 1978-12-22 | 1978-12-22 | Connection system of data transmitter-receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16384978A JPS5586259A (en) | 1978-12-22 | 1978-12-22 | Connection system of data transmitter-receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5586259A true JPS5586259A (en) | 1980-06-28 |
Family
ID=15781915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16384978A Pending JPS5586259A (en) | 1978-12-22 | 1978-12-22 | Connection system of data transmitter-receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5586259A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5950654A (en) * | 1982-09-16 | 1984-03-23 | Taiko Denki Seisakusho:Kk | Key word set system of remote monitoring device |
-
1978
- 1978-12-22 JP JP16384978A patent/JPS5586259A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5950654A (en) * | 1982-09-16 | 1984-03-23 | Taiko Denki Seisakusho:Kk | Key word set system of remote monitoring device |
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