JPS5750163A - Call pickup system - Google Patents

Call pickup system

Info

Publication number
JPS5750163A
JPS5750163A JP12628180A JP12628180A JPS5750163A JP S5750163 A JPS5750163 A JP S5750163A JP 12628180 A JP12628180 A JP 12628180A JP 12628180 A JP12628180 A JP 12628180A JP S5750163 A JPS5750163 A JP S5750163A
Authority
JP
Japan
Prior art keywords
extension
incoming
call
central controller
pickup
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
JP12628180A
Other languages
Japanese (ja)
Inventor
Yukio Shigeta
Hidekazu Igarashi
Norio Nagai
Hanji Kobayashi
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.)
Meisei Electric Co Ltd
Original Assignee
Meisei 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 Meisei Electric Co Ltd filed Critical Meisei Electric Co Ltd
Priority to JP12628180A priority Critical patent/JPS5750163A/en
Publication of JPS5750163A publication Critical patent/JPS5750163A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/54Arrangements for diverting calls for one subscriber to another predetermined subscriber
    • H04M3/546Arrangements for diverting calls for one subscriber to another predetermined subscriber in private branch exchanges

Landscapes

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

Abstract

PURPOSE:To designate incoming extension and to enable pickup response, by dialing the specific number and the incoming extension number from an arbitrary extension other than the absent extension for incoming call response, even if an incoming call is given to any extension. CONSTITUTION:When an outgoing extension A hooks up a handset, a connection line 1 is formed and connected to an outgoing register OR, then an extension number of an incoming extension B is dialed, the dial information is given to a central controller CC. The central controller closes an incoming extension B and a callout signal trunk RGT through the channel 3 to deliver a callout signal and to connect the extension A and the extension mutual trunk IOT. If the responsed personnel of the incoming extension B is absent and the bell keeps ringing, when an extension in the vicinity, that is, a pickup extension C dials the specific number ''1'' and the extension number of the incoming extension B, the central controller CC receives this information from the register OR and detects the call for call pickup, and connects the extension C and the IOT with a path 5 for communication.
JP12628180A 1980-09-11 1980-09-11 Call pickup system Pending JPS5750163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12628180A JPS5750163A (en) 1980-09-11 1980-09-11 Call pickup system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12628180A JPS5750163A (en) 1980-09-11 1980-09-11 Call pickup system

Publications (1)

Publication Number Publication Date
JPS5750163A true JPS5750163A (en) 1982-03-24

Family

ID=14931323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12628180A Pending JPS5750163A (en) 1980-09-11 1980-09-11 Call pickup system

Country Status (1)

Country Link
JP (1) JPS5750163A (en)

Similar Documents

Publication Publication Date Title
US4059732A (en) Centralized telephone answering apparatus with remote accessing
JPS56129469A (en) Transfer system of incoming call
GB1283968A (en) Switching systems
GB1352212A (en) Remote control telephone apparatus
ES458626A1 (en) Means for identifying subscriber lines
JPS5750163A (en) Call pickup system
JPS5664524A (en) Telephone installed on travelling object
JPS5758452A (en) Button telephone device
JPS56152393A (en) Multiparty radiotelephony system
JPS5624896A (en) Multipartite telephone set calling system
JPS6472651A (en) Calling system by character dial
JPS5690670A (en) Communication system
JPS5689162A (en) Number change guide system
GB926973A (en) A circuit arrangement for a telecommunications installation
JPS57131192A (en) Private branch exchange
JPS57131157A (en) Absence pretending telephone set
GB1043839A (en) Method to mark calls in telephone connections, equipped with automatic call transfer
JPS5547763A (en) Electronic call meter unit
JPS54100608A (en) Circuit control system of time-division digital telephone switchboard
JPS5492103A (en) Malicious preventing method
JPS55147065A (en) Retrieval system of malicious call
GB1077478A (en) Improvements in or relating to telecommunications systems subscriber's sets
JPS5563162A (en) Subscriber line call signal transmission system
JPS56103564A (en) Paging transfer system
JPS57212834A (en) Callout communication system