JPS55151845A - Absence answer connecting system - Google Patents

Absence answer connecting system

Info

Publication number
JPS55151845A
JPS55151845A JP5903279A JP5903279A JPS55151845A JP S55151845 A JPS55151845 A JP S55151845A JP 5903279 A JP5903279 A JP 5903279A JP 5903279 A JP5903279 A JP 5903279A JP S55151845 A JPS55151845 A JP S55151845A
Authority
JP
Japan
Prior art keywords
ext
trunk
telephone
answer
absent
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
JP5903279A
Other languages
Japanese (ja)
Inventor
Yoshio Ohashi
Masumi Takahashi
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.)
Iwatsu Electric Co Ltd
Original Assignee
Iwatsu 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 Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Priority to JP5903279A priority Critical patent/JPS55151845A/en
Publication of JPS55151845A publication Critical patent/JPS55151845A/en
Pending 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
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber

Landscapes

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

Abstract

PURPOSE:To ensure the answering an optional telephone set without rising from seat in case the incoming arrives at either one of the telephones, by providing the absence answering trunk with which the answer can be given other telephones to the incoming to the absent telephone. CONSTITUTION:Call-out telephone EXT-A is connected to extension mutual trunk IOT via route (1) of switch frame SF and then to terminating telephone EXT-B via route (2) of frame SF. And in case EXT-B is absent and answering telephone EXT-C has the replay, EXT-C is connected to originating register OR. Then the specific number decided previously is dialed, and thus the connection is given to the calling side of absent answer trunk APAT via route (3) of frame SF; and the called side of trunk APAT is connected to route 4 of SF and then to EXT-B. Then EXT-C is connected in place of EXT-B connected to trunk IOT in order to secure the answer to the calling of EXT-A.
JP5903279A 1979-05-16 1979-05-16 Absence answer connecting system Pending JPS55151845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5903279A JPS55151845A (en) 1979-05-16 1979-05-16 Absence answer connecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5903279A JPS55151845A (en) 1979-05-16 1979-05-16 Absence answer connecting system

Publications (1)

Publication Number Publication Date
JPS55151845A true JPS55151845A (en) 1980-11-26

Family

ID=13101533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5903279A Pending JPS55151845A (en) 1979-05-16 1979-05-16 Absence answer connecting system

Country Status (1)

Country Link
JP (1) JPS55151845A (en)

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