JPS6468169A - Automatic exchange having step call function - Google Patents

Automatic exchange having step call function

Info

Publication number
JPS6468169A
JPS6468169A JP22718387A JP22718387A JPS6468169A JP S6468169 A JPS6468169 A JP S6468169A JP 22718387 A JP22718387 A JP 22718387A JP 22718387 A JP22718387 A JP 22718387A JP S6468169 A JPS6468169 A JP S6468169A
Authority
JP
Japan
Prior art keywords
telephone set
line circuit
extension number
digit
central controller
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
JP22718387A
Other languages
English (en)
Inventor
Yasutaka Kondo
Kumiko Yamaguchi
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 Engineering Ltd
Original Assignee
NEC Engineering 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 NEC Engineering Ltd filed Critical NEC Engineering Ltd
Priority to JP22718387A priority Critical patent/JPS6468169A/ja
Publication of JPS6468169A publication Critical patent/JPS6468169A/ja
Pending legal-status Critical Current

Links

JP22718387A 1987-09-09 1987-09-09 Automatic exchange having step call function Pending JPS6468169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22718387A JPS6468169A (en) 1987-09-09 1987-09-09 Automatic exchange having step call function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22718387A JPS6468169A (en) 1987-09-09 1987-09-09 Automatic exchange having step call function

Publications (1)

Publication Number Publication Date
JPS6468169A true JPS6468169A (en) 1989-03-14

Family

ID=16856790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22718387A Pending JPS6468169A (en) 1987-09-09 1987-09-09 Automatic exchange having step call function

Country Status (1)

Country Link
JP (1) JPS6468169A (ja)

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