JPS5220713A - Terminating call counter per crossbar automatic switchboard subscriber - Google Patents
Terminating call counter per crossbar automatic switchboard subscriberInfo
- Publication number
- JPS5220713A JPS5220713A JP9669275A JP9669275A JPS5220713A JP S5220713 A JPS5220713 A JP S5220713A JP 9669275 A JP9669275 A JP 9669275A JP 9669275 A JP9669275 A JP 9669275A JP S5220713 A JPS5220713 A JP S5220713A
- Authority
- JP
- Japan
- Prior art keywords
- terminating call
- call counter
- counter per
- automatic switchboard
- subscriber
- 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
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Abstract
PURPOSE:Releaf of the call congestion and improvement of the call completing rate by measuring the total terminating calls per subscriber and the number of calls incoming while the line is busy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9669275A JPS5220713A (en) | 1975-08-11 | 1975-08-11 | Terminating call counter per crossbar automatic switchboard subscriber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9669275A JPS5220713A (en) | 1975-08-11 | 1975-08-11 | Terminating call counter per crossbar automatic switchboard subscriber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5220713A true JPS5220713A (en) | 1977-02-16 |
Family
ID=14171820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9669275A Pending JPS5220713A (en) | 1975-08-11 | 1975-08-11 | Terminating call counter per crossbar automatic switchboard subscriber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5220713A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61276770A (en) * | 1985-06-03 | 1986-12-06 | Shinko Electric Co Ltd | Joining method for sheet |
JPH0542364A (en) * | 1991-07-30 | 1993-02-23 | Nippon Steel Corp | Method and device for cutting off and welding metallic plate |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4894307A (en) * | 1972-03-13 | 1973-12-05 |
-
1975
- 1975-08-11 JP JP9669275A patent/JPS5220713A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4894307A (en) * | 1972-03-13 | 1973-12-05 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61276770A (en) * | 1985-06-03 | 1986-12-06 | Shinko Electric Co Ltd | Joining method for sheet |
JPH0334423B2 (en) * | 1985-06-03 | 1991-05-22 | Shinko Electric Co Ltd | |
JPH0542364A (en) * | 1991-07-30 | 1993-02-23 | Nippon Steel Corp | Method and device for cutting off and welding metallic plate |
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