JPS5386103A - Message waiting control unit for automatic exchange - Google Patents

Message waiting control unit for automatic exchange

Info

Publication number
JPS5386103A
JPS5386103A JP62277A JP62277A JPS5386103A JP S5386103 A JPS5386103 A JP S5386103A JP 62277 A JP62277 A JP 62277A JP 62277 A JP62277 A JP 62277A JP S5386103 A JPS5386103 A JP S5386103A
Authority
JP
Japan
Prior art keywords
control unit
message waiting
automatic exchange
waiting control
message
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
JP62277A
Other languages
Japanese (ja)
Other versions
JPS5910105B2 (en
Inventor
Kazunori Fujita
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 JP52000622A priority Critical patent/JPS5910105B2/en
Publication of JPS5386103A publication Critical patent/JPS5386103A/en
Publication of JPS5910105B2 publication Critical patent/JPS5910105B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/53—Centralised arrangements for recording incoming messages, i.e. mailbox systems
    • H04M3/537—Arrangements for indicating the presence of a recorded message, whereby the presence information might include a preview or summary of the message

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To reduce the circuit number exclusive for the message and thus to increase the economical performance in a hotel, etc., by calling the extension registered for the message waiting with every fixed cycle.
JP52000622A 1977-01-07 1977-01-07 Message weighting control device in automatic exchange Expired JPS5910105B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52000622A JPS5910105B2 (en) 1977-01-07 1977-01-07 Message weighting control device in automatic exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52000622A JPS5910105B2 (en) 1977-01-07 1977-01-07 Message weighting control device in automatic exchange

Publications (2)

Publication Number Publication Date
JPS5386103A true JPS5386103A (en) 1978-07-29
JPS5910105B2 JPS5910105B2 (en) 1984-03-07

Family

ID=11478818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52000622A Expired JPS5910105B2 (en) 1977-01-07 1977-01-07 Message weighting control device in automatic exchange

Country Status (1)

Country Link
JP (1) JPS5910105B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110261A (en) * 1982-12-15 1984-06-26 Fujitsu Ltd Acceptance and display system for incoming mail
JPS6041855A (en) * 1983-08-18 1985-03-05 Toshiba Corp Message waiting informing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946302A (en) * 1972-09-06 1974-05-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946302A (en) * 1972-09-06 1974-05-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110261A (en) * 1982-12-15 1984-06-26 Fujitsu Ltd Acceptance and display system for incoming mail
JPS6041855A (en) * 1983-08-18 1985-03-05 Toshiba Corp Message waiting informing system

Also Published As

Publication number Publication date
JPS5910105B2 (en) 1984-03-07

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