JPS6121028B2 - - Google Patents

Info

Publication number
JPS6121028B2
JPS6121028B2 JP3335378A JP3335378A JPS6121028B2 JP S6121028 B2 JPS6121028 B2 JP S6121028B2 JP 3335378 A JP3335378 A JP 3335378A JP 3335378 A JP3335378 A JP 3335378A JP S6121028 B2 JPS6121028 B2 JP S6121028B2
Authority
JP
Japan
Prior art keywords
extension
transfer
ext
switch terminal
central office
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.)
Expired
Application number
JP3335378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54124910A (en
Inventor
Hirotsugu Goto
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP3335378A priority Critical patent/JPS54124910A/ja
Publication of JPS54124910A publication Critical patent/JPS54124910A/ja
Publication of JPS6121028B2 publication Critical patent/JPS6121028B2/ja
Granted 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
    • H04M3/58Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP3335378A 1978-03-22 1978-03-22 Main-wire transfer system Granted JPS54124910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3335378A JPS54124910A (en) 1978-03-22 1978-03-22 Main-wire transfer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3335378A JPS54124910A (en) 1978-03-22 1978-03-22 Main-wire transfer system

Publications (2)

Publication Number Publication Date
JPS54124910A JPS54124910A (en) 1979-09-28
JPS6121028B2 true JPS6121028B2 (enrdf_load_stackoverflow) 1986-05-24

Family

ID=12384206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3335378A Granted JPS54124910A (en) 1978-03-22 1978-03-22 Main-wire transfer system

Country Status (1)

Country Link
JP (1) JPS54124910A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544813U (ja) * 1991-11-19 1993-06-15 出光興産株式会社 容 器

Also Published As

Publication number Publication date
JPS54124910A (en) 1979-09-28

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