JPS6413897A - Terminal controller - Google Patents

Terminal controller

Info

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
Application number
JP17046187A
Other languages
Japanese (ja)
Other versions
JPH0714231B2 (en
Inventor
Shoji Izumo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meisei Electric Co Ltd
Original Assignee
Meisei Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Meisei Electric Co Ltd filed Critical Meisei Electric Co Ltd
Priority to JP17046187A priority Critical patent/JPH0714231B2/en
Publication of JPS6413897A publication Critical patent/JPS6413897A/en
Publication of JPH0714231B2 publication Critical patent/JPH0714231B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
JP17046187A 1987-07-08 1987-07-08 Dial control device for terminal control Expired - Lifetime JPH0714231B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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