JPS6413897A - Terminal controller - Google Patents
Terminal controllerInfo
- Publication number
- JPS6413897A JPS6413897A JP17046187A JP17046187A JPS6413897A JP S6413897 A JPS6413897 A JP S6413897A JP 17046187 A JP17046187 A JP 17046187A JP 17046187 A JP17046187 A JP 17046187A JP S6413897 A JPS6413897 A JP S6413897A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- dial
- voice mail
- conversion part
- side form
- 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
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
PURPOSE:To realize terminal control from a line wire by providing a signal its form conversion part which converts a dial signal from its transmitting side form to a receiving side form between an extension control line and a signal transmission line. CONSTITUTION:Between the extension control line 42 of the telephone exchange equipment 2 of a sender system and a voice mail terminal 5, the signal form conversion part 100 which converts the dial signal from its transmitting side form to the receiving side form is provided. By operating the dial of an extension telephone set 7, a BCD dial signal sent to the control line 42 is converted to a PB dial signal by the conversion part 100 and it arrives at the voice mail terminal 5 through the signal transmission line 6. By these operation, the voice mail terminal 5 is controlled. Besides, the PB signal from the voice mail terminal 5 is converted to the BCD signal by the conversion part 100 and it arrives at the extension telephone set 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17046187A JPH0714231B2 (en) | 1987-07-08 | 1987-07-08 | Dial control device for terminal control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17046187A JPH0714231B2 (en) | 1987-07-08 | 1987-07-08 | Dial control device for terminal control |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6413897A true JPS6413897A (en) | 1989-01-18 |
JPH0714231B2 JPH0714231B2 (en) | 1995-02-15 |
Family
ID=15905367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17046187A Expired - Lifetime JPH0714231B2 (en) | 1987-07-08 | 1987-07-08 | Dial control device for terminal control |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0714231B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4907262A (en) * | 1988-06-30 | 1990-03-06 | Samsung Electronics Co. Ltd. | Method of transmitting dual tone multi-frequency during communication in a private branch exchange using keyphones |
-
1987
- 1987-07-08 JP JP17046187A patent/JPH0714231B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4907262A (en) * | 1988-06-30 | 1990-03-06 | Samsung Electronics Co. Ltd. | Method of transmitting dual tone multi-frequency during communication in a private branch exchange using keyphones |
Also Published As
Publication number | Publication date |
---|---|
JPH0714231B2 (en) | 1995-02-15 |
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