JPS6326942B2 - - Google Patents

Info

Publication number
JPS6326942B2
JPS6326942B2 JP58012859A JP1285983A JPS6326942B2 JP S6326942 B2 JPS6326942 B2 JP S6326942B2 JP 58012859 A JP58012859 A JP 58012859A JP 1285983 A JP1285983 A JP 1285983A JP S6326942 B2 JPS6326942 B2 JP S6326942B2
Authority
JP
Japan
Prior art keywords
signal
output
circuit
receiver
absence
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
JP58012859A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59139760A (ja
Inventor
Nobuhisa Ayugase
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1285983A priority Critical patent/JPS59139760A/ja
Publication of JPS59139760A publication Critical patent/JPS59139760A/ja
Publication of JPS6326942B2 publication Critical patent/JPS6326942B2/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
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/53—Centralised arrangements for recording incoming messages, i.e. mailbox systems
    • H04M3/533—Voice mail systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP1285983A 1983-01-31 1983-01-31 遠隔制御可能な端末装置におけるｐｂ信号受信方式 Granted JPS59139760A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1285983A JPS59139760A (ja) 1983-01-31 1983-01-31 遠隔制御可能な端末装置におけるｐｂ信号受信方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1285983A JPS59139760A (ja) 1983-01-31 1983-01-31 遠隔制御可能な端末装置におけるｐｂ信号受信方式

Publications (2)

Publication Number Publication Date
JPS59139760A JPS59139760A (ja) 1984-08-10
JPS6326942B2 true JPS6326942B2 (enExample) 1988-06-01

Family

ID=11817131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1285983A Granted JPS59139760A (ja) 1983-01-31 1983-01-31 遠隔制御可能な端末装置におけるｐｂ信号受信方式

Country Status (1)

Country Link
JP (1) JPS59139760A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61131160U (enExample) * 1985-02-05 1986-08-16

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286706A (en) * 1976-01-14 1977-07-19 Hitachi Ltd Key telephone receiver for audio sound response
JPS5327332A (en) * 1976-08-26 1978-03-14 Hitachi Ltd Sound response unit of entirely double type

Also Published As

Publication number Publication date
JPS59139760A (ja) 1984-08-10

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