JPH021417B2 - - Google Patents

Info

Publication number
JPH021417B2
JPH021417B2 JP56197156A JP19715681A JPH021417B2 JP H021417 B2 JPH021417 B2 JP H021417B2 JP 56197156 A JP56197156 A JP 56197156A JP 19715681 A JP19715681 A JP 19715681A JP H021417 B2 JPH021417 B2 JP H021417B2
Authority
JP
Japan
Prior art keywords
terminal
center
network control
control device
signal
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 - Lifetime
Application number
JP56197156A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5897953A (ja
Inventor
Kazuhiko Shirai
Tatsuo Matsubara
Yasubumi Shiromizu
Toshiharu Takatsuki
Isao Sano
Kuniaki Okada
Kyoichi Nakakawara
Juzo Tsuruta
Fukue Ogawa
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.)
Toshiba Corp
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone Corp
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 Toshiba Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Toshiba Corp
Priority to JP19715681A priority Critical patent/JPS5897953A/ja
Publication of JPS5897953A publication Critical patent/JPS5897953A/ja
Publication of JPH021417B2 publication Critical patent/JPH021417B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP19715681A 1981-12-07 1981-12-07 加入電話回線のデ−タ伝送方式 Granted JPS5897953A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19715681A JPS5897953A (ja) 1981-12-07 1981-12-07 加入電話回線のデ−タ伝送方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19715681A JPS5897953A (ja) 1981-12-07 1981-12-07 加入電話回線のデ−タ伝送方式

Publications (2)

Publication Number Publication Date
JPS5897953A JPS5897953A (ja) 1983-06-10
JPH021417B2 true JPH021417B2 (de) 1990-01-11

Family

ID=16369692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19715681A Granted JPS5897953A (ja) 1981-12-07 1981-12-07 加入電話回線のデ−タ伝送方式

Country Status (1)

Country Link
JP (1) JPS5897953A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051096A (ja) * 1983-08-29 1985-03-22 Nippon Telegr & Teleph Corp <Ntt> 構内交換機着信接続方式
JPS6080397A (ja) * 1983-10-07 1985-05-08 Nec Corp 構内交換機における着信方式
JP2649182B2 (ja) * 1989-09-27 1997-09-03 シャープ株式会社 データ通信システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52144201A (en) * 1976-05-26 1977-12-01 Hitachi Ltd Data communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52144201A (en) * 1976-05-26 1977-12-01 Hitachi Ltd Data communication system

Also Published As

Publication number Publication date
JPS5897953A (ja) 1983-06-10

Similar Documents

Publication Publication Date Title
JP2872458B2 (ja) 電話交換システム、および、通信交換システムを介してデータアクセス装置から宅内装置にアクセスする方法
JPS6256710B2 (de)
JPH021417B2 (de)
JPS59117851A (ja) センタ・端末間接続方式
JP3279666B2 (ja) 自動検針用無線システム
JPS6256711B2 (de)
JPS6091755A (ja) 遠隔監視装置
JPH0513417B2 (de)
JPH0129110B2 (de)
JPH0466143B2 (de)
JP2825998B2 (ja) 集合住宅向け通信システム
JPS6326944B2 (de)
JP3098355B2 (ja) 集合住宅用ノーリンギング通信システム
JP2565956B2 (ja) 網制御装置
KR950008114B1 (ko) 자동 절환 쌍방향 통신 방식
JPS6326946B2 (de)
JPH01130658A (ja) 自動切替双方向通信方式
JPH048989B2 (de)
JPH0923278A (ja) 通信システム
JPS6326945B2 (de)
JPH02235472A (ja) 公衆電話網による非電話系端末のデータ転送方法とその端末付加装置
JPH0821991B2 (ja) 公衆電話網による非電話系端末の通信方法
JPH04313064A (ja) 自動検針システム
JPH01263795A (ja) 自動通報装置
JP2001094679A (ja) 分散型回線切替方式