JPS6478062A - Relay line controller - Google Patents

Relay line controller

Info

Publication number
JPS6478062A
JPS6478062A JP23555087A JP23555087A JPS6478062A JP S6478062 A JPS6478062 A JP S6478062A JP 23555087 A JP23555087 A JP 23555087A JP 23555087 A JP23555087 A JP 23555087A JP S6478062 A JPS6478062 A JP S6478062A
Authority
JP
Japan
Prior art keywords
line
time
terminal
closed
designated time
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
Application number
JP23555087A
Other languages
Japanese (ja)
Inventor
Naoyuki Miyamoto
Kouzou Shimada
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP23555087A priority Critical patent/JPS6478062A/en
Publication of JPS6478062A publication Critical patent/JPS6478062A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To improve the activity efficiency of a line and to reduce the disconnection of the line current in use as far as possible by permitting the usage of the line for which time designation is closed with time limitation. CONSTITUTION:The closed state of a relay line 5 desired to use is generated by designating a time by an input/output console 4, and simultaneously, the designated time is stored in a timer memory 3. When a speech request for the relay line 5 whose time designation is closed is issued from a terminal 6 until the designated time, a PBX1 informs information with respect to the designated time from the timer memory 3 to the terminal 6 by a voice generator 2, and afterwards, connects the terminal 6 to the line 5 whose time designation is closed. In such a way, it follows that a terminal side performs a call by consent that the line is disconnected at the designated time, thereby, the activity ratio of the line can be improved even when the large number of lines to be captured in advance is required, and also, it is possible to prevent the line on the way of the call from being disconnected as far as possible.
JP23555087A 1987-09-18 1987-09-18 Relay line controller Pending JPS6478062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23555087A JPS6478062A (en) 1987-09-18 1987-09-18 Relay line controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23555087A JPS6478062A (en) 1987-09-18 1987-09-18 Relay line controller

Publications (1)

Publication Number Publication Date
JPS6478062A true JPS6478062A (en) 1989-03-23

Family

ID=16987644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23555087A Pending JPS6478062A (en) 1987-09-18 1987-09-18 Relay line controller

Country Status (1)

Country Link
JP (1) JPS6478062A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009290636A (en) * 2008-05-30 2009-12-10 Nec Infrontia Corp Key telephone apparatus and method of starting maintenance work of the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594258A (en) * 1982-06-29 1984-01-11 Nec Corp Call limit system
JPS60152164A (en) * 1984-01-19 1985-08-10 Nec Corp Service regulating system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594258A (en) * 1982-06-29 1984-01-11 Nec Corp Call limit system
JPS60152164A (en) * 1984-01-19 1985-08-10 Nec Corp Service regulating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009290636A (en) * 2008-05-30 2009-12-10 Nec Infrontia Corp Key telephone apparatus and method of starting maintenance work of the same

Similar Documents

Publication Publication Date Title
JPS6478062A (en) Relay line controller
JPS56153477A (en) Information retrieval system
BE606072A (en) Switching off in telephone systems for disconnecting the wake-up current when the subscriber answers.
JPS6468055A (en) Modem telephone set
JPS5360522A (en) Voice answering system
JPS56146388A (en) Turning on and breaking system of power source
SU1172084A1 (en) Conditioner of ringing signal of telephone exchange
JPS6455944A (en) Communication terminal equipment
JPS55117369A (en) Telephone exchange system
JPS5514739A (en) Distribution system for incoming call of attendant board
GB1012053A (en) Improvements in or relating to telephone intercepting trunk circuits
JPS5247305A (en) Extension calling systemof button telephone system
JPS51136210A (en) Trunk controlling for relay block connection
JPS6453671A (en) Electronic exchange having transferring function
IT1084096B (en) Spark ignition system for IC engines - uses energy control storing inductors with transistorised switching units providing extended and normal spark periods
JPS57210755A (en) Test call generating system
JPS6468194A (en) Private branch exchange having holding call connecting function
JPS5570194A (en) Night main wire switching system
JPS5255417A (en) Automatic exchange connection system
JPS5717293A (en) Remote like concentrated station stand alone system
JPS52144241A (en) Circuit scanning switching system for auxiliary communication control unit
IL53543A (en) D.c.ringing current arrangement for telephone substations
JPS5583397A (en) Bothway collision prevention system of bothway calling trunk
JPS54125908A (en) Re-acceptance system for holding telephone circuit
JPS57115065A (en) Terminal equipment for optical communication