JPH0378821B2 - - Google Patents

Info

Publication number
JPH0378821B2
JPH0378821B2 JP13432984A JP13432984A JPH0378821B2 JP H0378821 B2 JPH0378821 B2 JP H0378821B2 JP 13432984 A JP13432984 A JP 13432984A JP 13432984 A JP13432984 A JP 13432984A JP H0378821 B2 JPH0378821 B2 JP H0378821B2
Authority
JP
Japan
Prior art keywords
telephone
call
tone
called
special
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
JP13432984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6113850A (ja
Inventor
Akihiro Ishii
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 JP13432984A priority Critical patent/JPS6113850A/ja
Publication of JPS6113850A publication Critical patent/JPS6113850A/ja
Publication of JPH0378821B2 publication Critical patent/JPH0378821B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
JP13432984A 1984-06-29 1984-06-29 自動構内交換装置におけるコ−ルウェイティングサ−ビス方式 Granted JPS6113850A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13432984A JPS6113850A (ja) 1984-06-29 1984-06-29 自動構内交換装置におけるコ−ルウェイティングサ−ビス方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13432984A JPS6113850A (ja) 1984-06-29 1984-06-29 自動構内交換装置におけるコ−ルウェイティングサ−ビス方式

Publications (2)

Publication Number Publication Date
JPS6113850A JPS6113850A (ja) 1986-01-22
JPH0378821B2 true JPH0378821B2 (enrdf_load_stackoverflow) 1991-12-16

Family

ID=15125781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13432984A Granted JPS6113850A (ja) 1984-06-29 1984-06-29 自動構内交換装置におけるコ−ルウェイティングサ−ビス方式

Country Status (1)

Country Link
JP (1) JPS6113850A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2908162B2 (ja) * 1993-02-24 1999-06-21 日本電気通信システム株式会社 通話中着信表示方法および通話中着信表示方式

Also Published As

Publication number Publication date
JPS6113850A (ja) 1986-01-22

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