JPS57111167A - Pickup group expanding system - Google Patents

Pickup group expanding system

Info

Publication number
JPS57111167A
JPS57111167A JP18692180A JP18692180A JPS57111167A JP S57111167 A JPS57111167 A JP S57111167A JP 18692180 A JP18692180 A JP 18692180A JP 18692180 A JP18692180 A JP 18692180A JP S57111167 A JPS57111167 A JP S57111167A
Authority
JP
Japan
Prior art keywords
pickup
extension
service
night
cpucc
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
JP18692180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6237586B2 (enrdf_load_stackoverflow
Inventor
Hideo Tachieda
Ryoji Ogata
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP18692180A priority Critical patent/JPS57111167A/ja
Publication of JPS57111167A publication Critical patent/JPS57111167A/ja
Publication of JPS6237586B2 publication Critical patent/JPS6237586B2/ja
Granted 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
    • H04M3/546—Arrangements for diverting calls for one subscriber to another predetermined subscriber in private branch exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP18692180A 1980-12-26 1980-12-26 Pickup group expanding system Granted JPS57111167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18692180A JPS57111167A (en) 1980-12-26 1980-12-26 Pickup group expanding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18692180A JPS57111167A (en) 1980-12-26 1980-12-26 Pickup group expanding system

Publications (2)

Publication Number Publication Date
JPS57111167A true JPS57111167A (en) 1982-07-10
JPS6237586B2 JPS6237586B2 (enrdf_load_stackoverflow) 1987-08-13

Family

ID=16197026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18692180A Granted JPS57111167A (en) 1980-12-26 1980-12-26 Pickup group expanding system

Country Status (1)

Country Link
JP (1) JPS57111167A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954366A (ja) * 1982-09-21 1984-03-29 Nec Corp 内線代表及びコ−ルピツクアツプ方式
JPS60116267A (ja) * 1983-11-28 1985-06-22 Nec Corp ダイヤルイン局線トランク分散中継方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954366A (ja) * 1982-09-21 1984-03-29 Nec Corp 内線代表及びコ−ルピツクアツプ方式
JPS60116267A (ja) * 1983-11-28 1985-06-22 Nec Corp ダイヤルイン局線トランク分散中継方式

Also Published As

Publication number Publication date
JPS6237586B2 (enrdf_load_stackoverflow) 1987-08-13

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