JPH0586712B2 - - Google Patents

Info

Publication number
JPH0586712B2
JPH0586712B2 JP59094014A JP9401484A JPH0586712B2 JP H0586712 B2 JPH0586712 B2 JP H0586712B2 JP 59094014 A JP59094014 A JP 59094014A JP 9401484 A JP9401484 A JP 9401484A JP H0586712 B2 JPH0586712 B2 JP H0586712B2
Authority
JP
Japan
Prior art keywords
optical
output
signals
switch
input
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
JP59094014A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60237793A (ja
Inventor
Kunio Nagashima
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 Corp
Original Assignee
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP59094014A priority Critical patent/JPS60237793A/ja
Publication of JPS60237793A publication Critical patent/JPS60237793A/ja
Publication of JPH0586712B2 publication Critical patent/JPH0586712B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/03—WDM arrangements
    • H04J14/0305—WDM arrangements in end terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP59094014A 1984-05-11 1984-05-11 広帯域通話路 Granted JPS60237793A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59094014A JPS60237793A (ja) 1984-05-11 1984-05-11 広帯域通話路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59094014A JPS60237793A (ja) 1984-05-11 1984-05-11 広帯域通話路

Publications (2)

Publication Number Publication Date
JPS60237793A JPS60237793A (ja) 1985-11-26
JPH0586712B2 true JPH0586712B2 (enrdf_load_stackoverflow) 1993-12-14

Family

ID=14098634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59094014A Granted JPS60237793A (ja) 1984-05-11 1984-05-11 広帯域通話路

Country Status (1)

Country Link
JP (1) JPS60237793A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8727260D0 (en) * 1987-11-20 1987-12-23 British Telecomm Switched optical network
US5528406A (en) * 1991-08-02 1996-06-18 Gpt Limited Telecommunications switching device
JPH11234217A (ja) * 1998-02-10 1999-08-27 Alps Electric Co Ltd 波長多重光通信装置

Also Published As

Publication number Publication date
JPS60237793A (ja) 1985-11-26

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