JPS6411456A - Service trunk connection system - Google Patents

Service trunk connection system

Info

Publication number
JPS6411456A
JPS6411456A JP16526287A JP16526287A JPS6411456A JP S6411456 A JPS6411456 A JP S6411456A JP 16526287 A JP16526287 A JP 16526287A JP 16526287 A JP16526287 A JP 16526287A JP S6411456 A JPS6411456 A JP S6411456A
Authority
JP
Japan
Prior art keywords
talkie
signals
tone
controller
distribution
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
JP16526287A
Other languages
Japanese (ja)
Other versions
JP2637735B2 (en
Inventor
Akira Goto
Wataru Takeuchi
Koji Kogure
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
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 NEC Corp, Nippon Telegraph and Telephone Corp filed Critical NEC Corp
Priority to JP16526287A priority Critical patent/JP2637735B2/en
Publication of JPS6411456A publication Critical patent/JPS6411456A/en
Application granted granted Critical
Publication of JP2637735B2 publication Critical patent/JP2637735B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To enable the transmission of various talkie signals and tone signal and to reduce the load on a controller by providing a service trunk device and a tone talkie distribution device which distributes tone talkie signals to respective stages directly. CONSTITUTION:The service trunk device 1 outputs various tone signals and talkie signals and inputs them to the tone talkie distribution device 2. The device 2 operates its internal distribution switch 2A under the command of a controller to distribute various tone signals and talkie signals to a line concentration stage 3, a distribution stage 6, and a repeating stage 9 selectively under software control so that they are inputted to up network highways 15 and 17, down network highways 16 and 18, a down repeating line highway 20 connected among the stages 3, 6 and 9. Ths software is for operating the device 2 individually. Therefore, optional tone talkie signals are distributed freely to optional stages and the load on the controller is reduced.
JP16526287A 1987-07-03 1987-07-03 Service trunk connection method Expired - Lifetime JP2637735B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16526287A JP2637735B2 (en) 1987-07-03 1987-07-03 Service trunk connection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16526287A JP2637735B2 (en) 1987-07-03 1987-07-03 Service trunk connection method

Publications (2)

Publication Number Publication Date
JPS6411456A true JPS6411456A (en) 1989-01-17
JP2637735B2 JP2637735B2 (en) 1997-08-06

Family

ID=15808986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16526287A Expired - Lifetime JP2637735B2 (en) 1987-07-03 1987-07-03 Service trunk connection method

Country Status (1)

Country Link
JP (1) JP2637735B2 (en)

Also Published As

Publication number Publication date
JP2637735B2 (en) 1997-08-06

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