JPH0115221B2 - - Google Patents

Info

Publication number
JPH0115221B2
JPH0115221B2 JP24369283A JP24369283A JPH0115221B2 JP H0115221 B2 JPH0115221 B2 JP H0115221B2 JP 24369283 A JP24369283 A JP 24369283A JP 24369283 A JP24369283 A JP 24369283A JP H0115221 B2 JPH0115221 B2 JP H0115221B2
Authority
JP
Japan
Prior art keywords
signal
circuit
data
silencing
audio
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
JP24369283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60136464A (ja
Inventor
Minoru Takeno
Takaya Yamamoto
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 JP24369283A priority Critical patent/JPS60136464A/ja
Publication of JPS60136464A publication Critical patent/JPS60136464A/ja
Publication of JPH0115221B2 publication Critical patent/JPH0115221B2/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)
JP24369283A 1983-12-26 1983-12-26 Ｐｂ信号消去制御方式 Granted JPS60136464A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24369283A JPS60136464A (ja) 1983-12-26 1983-12-26 Ｐｂ信号消去制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24369283A JPS60136464A (ja) 1983-12-26 1983-12-26 Ｐｂ信号消去制御方式

Publications (2)

Publication Number Publication Date
JPS60136464A JPS60136464A (ja) 1985-07-19
JPH0115221B2 true JPH0115221B2 (OSRAM) 1989-03-16

Family

ID=17107564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24369283A Granted JPS60136464A (ja) 1983-12-26 1983-12-26 Ｐｂ信号消去制御方式

Country Status (1)

Country Link
JP (1) JPS60136464A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648654A1 (fr) * 1989-06-20 1990-12-21 Alcatel Business Systems Equipement de messagerie vocale pour autocommutateur
JPH03261263A (ja) * 1990-03-12 1991-11-21 Fujitsu Ltd 音声メールシステムにおけるｐｂ信号ミュート方式
WO2014049996A1 (ja) * 2012-09-27 2014-04-03 日本電気株式会社 Dtmf信号消去装置、dtmf信号消去方法、およびdtmf信号消去プログラム

Also Published As

Publication number Publication date
JPS60136464A (ja) 1985-07-19

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