JPS55159636A - Automatic call connection unit - Google Patents

Automatic call connection unit

Info

Publication number
JPS55159636A
JPS55159636A JP791580A JP791580A JPS55159636A JP S55159636 A JPS55159636 A JP S55159636A JP 791580 A JP791580 A JP 791580A JP 791580 A JP791580 A JP 791580A JP S55159636 A JPS55159636 A JP S55159636A
Authority
JP
Japan
Prior art keywords
unit
stored
called party
telephone
call
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
JP791580A
Other languages
Japanese (ja)
Other versions
JPS5631776B2 (en
Inventor
Kiyoshi Udagawa
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.)
Oi Electric Co Ltd
Original Assignee
Oi 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 Oi Electric Co Ltd filed Critical Oi Electric Co Ltd
Priority to JP791580A priority Critical patent/JPS55159636A/en
Publication of JPS55159636A publication Critical patent/JPS55159636A/en
Publication of JPS5631776B2 publication Critical patent/JPS5631776B2/ja
Granted 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
    • H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
    • H04M11/022—Paging systems
    • 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
    • H04M3/533—Voice mail systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE:To effectively manage the call, by comparing the telephone number of called party stored in a memory unit with the memory information of caller stored in another memory unit, and enabling the call between the called and calling parties via an automatic exchanger in the state of coincidence. CONSTITUTION:A telephone set dials the specific number for call-out and the telephone number of a telephone set of a called party obtained in an automatic exchanger 1 is respectively stored in memory units 7, 8. Further, the telephone number of the called party stored in a memory unit 11 and the stored information in the unit 7 are compared with a unit 7, by dialing the telephone number of called party succeeding to the specific number for response with either one of the telephone stes. Based on the stored information in the unit 8 with the state of coincidence, the unit 1 is operated and the telephone set of called party is called back, enabling mutual call between both parties. Thus, it is used as an extension in a hotel for effective management.
JP791580A 1980-01-25 1980-01-25 Automatic call connection unit Granted JPS55159636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP791580A JPS55159636A (en) 1980-01-25 1980-01-25 Automatic call connection unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP791580A JPS55159636A (en) 1980-01-25 1980-01-25 Automatic call connection unit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP50114567A Division JPS5238801A (en) 1975-09-22 1975-09-22 Automatic call connection device

Publications (2)

Publication Number Publication Date
JPS55159636A true JPS55159636A (en) 1980-12-11
JPS5631776B2 JPS5631776B2 (en) 1981-07-23

Family

ID=11678826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP791580A Granted JPS55159636A (en) 1980-01-25 1980-01-25 Automatic call connection unit

Country Status (1)

Country Link
JP (1) JPS55159636A (en)

Also Published As

Publication number Publication date
JPS5631776B2 (en) 1981-07-23

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