JPS57210760A - Telephone exchanger - Google Patents

Telephone exchanger

Info

Publication number
JPS57210760A
JPS57210760A JP9510581A JP9510581A JPS57210760A JP S57210760 A JPS57210760 A JP S57210760A JP 9510581 A JP9510581 A JP 9510581A JP 9510581 A JP9510581 A JP 9510581A JP S57210760 A JPS57210760 A JP S57210760A
Authority
JP
Japan
Prior art keywords
subscriber
order
trunk
telephone number
telephone
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
JP9510581A
Other languages
Japanese (ja)
Inventor
Junya Ishizaki
Tsutomu Kunida
Taro Matsui
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 JP9510581A priority Critical patent/JPS57210760A/en
Publication of JPS57210760A publication Critical patent/JPS57210760A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

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

Abstract

PURPOSE:To realize a telephone exchanger provided with an order trunk, through which a subscriber can order a required commodity with a telephone number. CONSTITUTION:When a subscriber 1 hooks up a handset, the subscriber is connected to e.g., an outgoing register 8 through a vacant line of a crossbar switch 7. When the subscriber 1 dials a telephone number ''80'' with a push button, a microcomputer 21 makes control to save an order trunk 16. When the subscriber 1 transmits a number corresponding to the item of a commodity and its quantity with push buttons, the number is interpreted and stored with a decoder and a memory provided at the post-stage of the trunk 16 and printed on a recording paper of a printer. A called party receiving the order can know the information such as telephone number of caller, items, quantity and date.
JP9510581A 1981-06-19 1981-06-19 Telephone exchanger Pending JPS57210760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9510581A JPS57210760A (en) 1981-06-19 1981-06-19 Telephone exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9510581A JPS57210760A (en) 1981-06-19 1981-06-19 Telephone exchanger

Publications (1)

Publication Number Publication Date
JPS57210760A true JPS57210760A (en) 1982-12-24

Family

ID=14128584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9510581A Pending JPS57210760A (en) 1981-06-19 1981-06-19 Telephone exchanger

Country Status (1)

Country Link
JP (1) JPS57210760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388960A (en) * 1986-10-01 1988-04-20 Ricoh Co Ltd Automatic order receiving device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299009A (en) * 1976-02-17 1977-08-19 Nec Corp Automatic voice responding system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299009A (en) * 1976-02-17 1977-08-19 Nec Corp Automatic voice responding system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388960A (en) * 1986-10-01 1988-04-20 Ricoh Co Ltd Automatic order receiving device

Similar Documents

Publication Publication Date Title
IT1252133B (en) SYSTEM FOR FORMING TELEPHONE NUMBERS AND RECEIVER OF TELEPHONE NUMBERS TO AUTOMATICALLY FORM A TELEPHONE NUMBER RECEIVED BY A CALLING PART BY ANALYSIS OF A RECEIVED RADIO-FREQUENCY SIGNAL
EP0398711A3 (en) Telephone with abbreviated dialling function
JPS57210760A (en) Telephone exchanger
JPS56111366A (en) Absence transfer system
JPS5478912A (en) Subscriber circuit
JPS57180258A (en) Telephone set
JPS55165063A (en) Facsimile communication system
JPS6454853A (en) Automatic exchange with incoming rejection service function
JPS5619265A (en) Automatic transfer control system
JPS6472651A (en) Calling system by character dial
JPS53132917A (en) Absence transfer registration system
JPS5660146A (en) Circuit switchboard with storing function
JPS57138247A (en) Informing telephone system for incoming message
JPS57133753A (en) Presence informing system
JPS5690662A (en) Extension calling system of key telephone set
JPS5753176A (en) Call system for patrolling guard
JPS6442967A (en) Bar code type dialing equipment
WO1996035287A3 (en) Telephone apparatus with abbreviated dialling
JPS55159663A (en) Display circuit of incoming signal
JPS55150648A (en) Called subscriber calling system in automatic telephone exchange
JPS5547763A (en) Electronic call meter unit
JPS55154865A (en) Multiple-address communication system
JPS57183170A (en) Time correspondence transfer system
JPS57121362A (en) Data transmission device
JPS5637765A (en) Key telephone system