JPS57119587A - Acceptance processing system for command from remote typewriter - Google Patents

Acceptance processing system for command from remote typewriter

Info

Publication number
JPS57119587A
JPS57119587A JP685381A JP685381A JPS57119587A JP S57119587 A JPS57119587 A JP S57119587A JP 685381 A JP685381 A JP 685381A JP 685381 A JP685381 A JP 685381A JP S57119587 A JPS57119587 A JP S57119587A
Authority
JP
Japan
Prior art keywords
switchboard
typewriter
typewriters
telephone set
processing
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
JP685381A
Other languages
Japanese (ja)
Inventor
Fumio Mukai
Akira Miura
Noriyuki Kitamura
Minoru Maruyama
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
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon 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 Fujitsu Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP685381A priority Critical patent/JPS57119587A/en
Publication of JPS57119587A publication Critical patent/JPS57119587A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:To increase or vary the number of typewriters easily through using a main storage device in common for general operation and typewriters by providing a toll trunk switchboard with a control means for typewriters which are in process of processing, and acquiring and processing free storage arear from the main storage device on the reception of every processing request from a typewriter. CONSTITUTION:Telephone set terminals 1 and 5 having a typewriter control function are each composed of a telephone set 10, a typewriter 11, and a switching controller 12, and connected to a toll switchboard 4 thrugh a local switchboard 3 together with a telephone set 2. This switchboard 4 is provided with a network 40 which accpts a command from a switchboard 3, and a modulating and demodulating circuit 44, and a main storage device 42 connected to a central controller 41 and a controller 43 for typewriters in process of processing accptance are provided. For the accptance of a command request from the terminal 1, the switchboard 3 receives a special number for displaying typewriter control and sends it to the device 40 of the switchboard 4 to acquire and process a free storage area by the device 40, and the controller 42 is used in common by the telephone set 2 and a typewriter 11, thereby increasing and varying the typewriters, equipped to the switchboard 3, easily.
JP685381A 1981-01-19 1981-01-19 Acceptance processing system for command from remote typewriter Pending JPS57119587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP685381A JPS57119587A (en) 1981-01-19 1981-01-19 Acceptance processing system for command from remote typewriter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP685381A JPS57119587A (en) 1981-01-19 1981-01-19 Acceptance processing system for command from remote typewriter

Publications (1)

Publication Number Publication Date
JPS57119587A true JPS57119587A (en) 1982-07-26

Family

ID=11649785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP685381A Pending JPS57119587A (en) 1981-01-19 1981-01-19 Acceptance processing system for command from remote typewriter

Country Status (1)

Country Link
JP (1) JPS57119587A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384612A (en) * 1976-12-30 1978-07-26 Fujitsu Ltd Remote maintenance system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384612A (en) * 1976-12-30 1978-07-26 Fujitsu Ltd Remote maintenance system

Similar Documents

Publication Publication Date Title
DE3886434T2 (en) Radio telephone.
JPS57119587A (en) Acceptance processing system for command from remote typewriter
JPS57159153A (en) Line-packet selection communicating system
US2476888A (en) Toll line remote group busy signaling
JPS5552665A (en) Incoming regulation system
JPS577656A (en) Packet and circuit combined exchange system
JPS53117922A (en) Absence reception voice answer skip system
JPS57206147A (en) Multiaddress calling system
JPS6454853A (en) Automatic exchange with incoming rejection service function
JPS5514739A (en) Distribution system for incoming call of attendant board
JPS57183170A (en) Time correspondence transfer system
JPS54137208A (en) Charging system for new service
JPS5752257A (en) Calling control system
JPS56123166A (en) Switching control system
JPS56156056A (en) Discriminating system for incoming call
JPS577655A (en) General multiple address transmission system
JPS54105408A (en) Switchboard signal system
JPS6444664A (en) Line blocking system
JPS5486205A (en) Connection system for line concentrator
JPS6412653A (en) Communication control system
JPS6465997A (en) System for announcing line switching of pbx
JPS5570194A (en) Night main wire switching system
JPS5550768A (en) Internal exchange system
GB957456A (en) Circuit arrangement for a key-controlled intercommunication system of the type in which each substation set is provided with a facility for calling any other station
JPS5583397A (en) Bothway collision prevention system of bothway calling trunk