JPS6458157A - Call processing system - Google Patents
Call processing systemInfo
- Publication number
- JPS6458157A JPS6458157A JP21621587A JP21621587A JPS6458157A JP S6458157 A JPS6458157 A JP S6458157A JP 21621587 A JP21621587 A JP 21621587A JP 21621587 A JP21621587 A JP 21621587A JP S6458157 A JPS6458157 A JP S6458157A
- Authority
- JP
- Japan
- Prior art keywords
- subscriber
- voice channel
- call
- line concentrator
- relevant
- 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
Abstract
PURPOSE:To prevent the phenomenon of one-way talking by confirming the normality of a voice channel prior to the connection of an opposite party when a call exists so as to apply call connection. CONSTITUTION:When a call comes from a subscriber A, a controller 250 assigns a voice channel to connect a line concentrator 2212 accommodating a subscriber B being a destination obtained by the analysis of number and a test equipment 251 and the result is sent to the line concentrator 2212 by a signal bit. The line concentrator 2212 returns the data of the relevant voice channel to the channel distributer 210. When the returned data is coincident, a ringer 235 in the subscriber terminal 2232 for subscriber B to call the relevant subscriber B. Thus, the one-way talking caused by the fault of a voice channel is prevented in advance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21621587A JPS6458157A (en) | 1987-08-28 | 1987-08-28 | Call processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21621587A JPS6458157A (en) | 1987-08-28 | 1987-08-28 | Call processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6458157A true JPS6458157A (en) | 1989-03-06 |
Family
ID=16685078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21621587A Pending JPS6458157A (en) | 1987-08-28 | 1987-08-28 | Call processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6458157A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005062184A (en) * | 2003-08-14 | 2005-03-10 | Robert Bosch Gmbh | Flat laminar sensor element |
-
1987
- 1987-08-28 JP JP21621587A patent/JPS6458157A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005062184A (en) * | 2003-08-14 | 2005-03-10 | Robert Bosch Gmbh | Flat laminar sensor element |
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