JPS58221589A - 光を用いた交換通話路方式 - Google Patents

光を用いた交換通話路方式

Info

Publication number
JPS58221589A
JPS58221589A JP10391082A JP10391082A JPS58221589A JP S58221589 A JPS58221589 A JP S58221589A JP 10391082 A JP10391082 A JP 10391082A JP 10391082 A JP10391082 A JP 10391082A JP S58221589 A JPS58221589 A JP S58221589A
Authority
JP
Japan
Prior art keywords
optical
signal
time
light
converted
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
JP10391082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6229960B2 (enrdf_load_stackoverflow
Inventor
Yasunobu Suzuki
康暢 鈴木
Kazuhiro Hiraide
平出　壱洋
Haruo Akimaru
秋丸　春夫
Yoshiaki Tadokoro
嘉昭 田所
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
Oki Electric Industry Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry 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 Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10391082A priority Critical patent/JPS58221589A/ja
Publication of JPS58221589A publication Critical patent/JPS58221589A/ja
Publication of JPS6229960B2 publication Critical patent/JPS6229960B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/526—Optical switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP10391082A 1982-06-18 1982-06-18 光を用いた交換通話路方式 Granted JPS58221589A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10391082A JPS58221589A (ja) 1982-06-18 1982-06-18 光を用いた交換通話路方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10391082A JPS58221589A (ja) 1982-06-18 1982-06-18 光を用いた交換通話路方式

Publications (2)

Publication Number Publication Date
JPS58221589A true JPS58221589A (ja) 1983-12-23
JPS6229960B2 JPS6229960B2 (enrdf_load_stackoverflow) 1987-06-29

Family

ID=14366575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10391082A Granted JPS58221589A (ja) 1982-06-18 1982-06-18 光を用いた交換通話路方式

Country Status (1)

Country Link
JP (1) JPS58221589A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62123457U (enrdf_load_stackoverflow) * 1986-01-30 1987-08-05

Also Published As

Publication number Publication date
JPS6229960B2 (enrdf_load_stackoverflow) 1987-06-29

Similar Documents

Publication Publication Date Title
Flood Telecommunications switching, traffic and networks
CA2308435C (en) Telecommunications network having shared protect capacity architecture
JPH0237742B2 (enrdf_load_stackoverflow)
Vaughan Research Model for Time‐Separation Integrated Communication
US4688209A (en) Method and apparatus for looping around a digital transmission line at a channel unit
Anderson et al. An undersea communication system using fiberguide cables
JPH01162454A (ja) サブレート交換方式
Personick et al. Communications switching—from operators to photonics
JPS58221589A (ja) 光を用いた交換通話路方式
US6005874A (en) Method of processing messages in a secure communications system having a plurality of encryption procedures, and such a secure communication system
McGregor et al. Implementation of a TDM passive optical network for subscriber loop applications
US6665319B1 (en) Circuit switching device in a telecommunication network
Chang Fiberguide systems in the subscriber loop
US5523869A (en) System and method for line-conducted digital communication
US4038498A (en) Central office switching system with remote line switch
Matt et al. Integrated broad-band communication using optical networks-Results of an experimental study
FI74860C (fi) Kopplingsfaelt med foerbindelseomkastning, saerskilt foer telefoncentraler.
Jacobs et al. FT3—A metropolitan trunk lightwave system
Schaffer Switching in the broad-band ISDN
Kelcourse et al. Switched digital capability: An overview
US7366198B2 (en) Method and system for packet and circuit telephony in a distributed telecommunications switching system
Vaughan Research model for time-separation integrated communication
NO151805B (no) Digital-fjernmeldingssystem
James et al. Essex—a continuing research experiment in time-separation communication
Habara et al. Toward local network digitalization: The view from Japan