JPS56152364A - Attendant board recalling system of cordless channel access system - Google Patents

Attendant board recalling system of cordless channel access system

Info

Publication number
JPS56152364A
JPS56152364A JP5467680A JP5467680A JPS56152364A JP S56152364 A JPS56152364 A JP S56152364A JP 5467680 A JP5467680 A JP 5467680A JP 5467680 A JP5467680 A JP 5467680A JP S56152364 A JPS56152364 A JP S56152364A
Authority
JP
Japan
Prior art keywords
att
cot
server
attendant board
recall
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
JP5467680A
Other languages
Japanese (ja)
Other versions
JPS6318910B2 (en
Inventor
Shinji Kubo
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
Original Assignee
NEC 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5467680A priority Critical patent/JPS56152364A/en
Publication of JPS56152364A publication Critical patent/JPS56152364A/en
Publication of JPS6318910B2 publication Critical patent/JPS6318910B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

PURPOSE:To call the server, who is concerned with connection of the central office trunk to the extension telephone set, by the recall operation of the subscriber of the extension telephone set, by storing the attendant board of said server. CONSTITUTION:When the call comes to the central office trunk (COT) connected to the switching network (SW), it is displayed on attendant board ATT. When the server of the i-th ATT operates the response button, central control device CC connects this ATT and COT through channel control device SPC. Next, when the server of this ATT dials the number of extension A, CC transmits the call signal to A to connector COT and A. At this time, CC records information of A in the area of storage device M corresponding to this ATT through memory control part MC. When A operates for recall during the service between A and COT, CC retrieves information of A from recorded contents of M and displays the recall on this ATT automatically.
JP5467680A 1980-04-24 1980-04-24 Attendant board recalling system of cordless channel access system Granted JPS56152364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5467680A JPS56152364A (en) 1980-04-24 1980-04-24 Attendant board recalling system of cordless channel access system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5467680A JPS56152364A (en) 1980-04-24 1980-04-24 Attendant board recalling system of cordless channel access system

Publications (2)

Publication Number Publication Date
JPS56152364A true JPS56152364A (en) 1981-11-25
JPS6318910B2 JPS6318910B2 (en) 1988-04-20

Family

ID=12977383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5467680A Granted JPS56152364A (en) 1980-04-24 1980-04-24 Attendant board recalling system of cordless channel access system

Country Status (1)

Country Link
JP (1) JPS56152364A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272357A (en) * 1988-04-25 1989-10-31 Nec Corp Recall system for telephone exchange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272357A (en) * 1988-04-25 1989-10-31 Nec Corp Recall system for telephone exchange

Also Published As

Publication number Publication date
JPS6318910B2 (en) 1988-04-20

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