IL146822A0 - Method and device for expanding communication networks - Google Patents

Method and device for expanding communication networks

Info

Publication number
IL146822A0
IL146822A0 IL14682201A IL14682201A IL146822A0 IL 146822 A0 IL146822 A0 IL 146822A0 IL 14682201 A IL14682201 A IL 14682201A IL 14682201 A IL14682201 A IL 14682201A IL 146822 A0 IL146822 A0 IL 146822A0
Authority
IL
Israel
Prior art keywords
communication networks
expanding communication
expanding
networks
communication
Prior art date
Application number
IL14682201A
Original Assignee
Lightscape Networks 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 Lightscape Networks Ltd filed Critical Lightscape Networks Ltd
Priority to IL14682201A priority Critical patent/IL146822A0/en
Priority to DE20209528U priority patent/DE20209528U1/en
Publication of IL146822A0 publication Critical patent/IL146822A0/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/03—Arrangements for fault recovery
    • H04B10/032—Arrangements for fault recovery using working and protection systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IL14682201A 2001-11-29 2001-11-29 Method and device for expanding communication networks IL146822A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL14682201A IL146822A0 (en) 2001-11-29 2001-11-29 Method and device for expanding communication networks
DE20209528U DE20209528U1 (en) 2001-11-29 2002-06-19 Communications network optical transfer switch detects traffic gaps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL14682201A IL146822A0 (en) 2001-11-29 2001-11-29 Method and device for expanding communication networks

Publications (1)

Publication Number Publication Date
IL146822A0 true IL146822A0 (en) 2002-07-25

Family

ID=11075884

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14682201A IL146822A0 (en) 2001-11-29 2001-11-29 Method and device for expanding communication networks

Country Status (2)

Country Link
DE (1) DE20209528U1 (en)
IL (1) IL146822A0 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514658C2 (en) 1994-12-21 2001-03-26 Ericsson Telefon Ab L M Node Architecture for Application of Optical Optimization (OADM)
WO1997001907A1 (en) 1995-06-26 1997-01-16 Telefonaktiebolaget Lm Ericsson (Publ) Self-healing network
US6005694A (en) 1995-12-28 1999-12-21 Mci Worldcom, Inc. Method and system for detecting optical faults within the optical domain of a fiber communication network
IL132727A (en) 1999-11-03 2003-11-23 Eci Telecom Ltd Method and system for diverting communication to a protection path in an optical communication network
IL140207A (en) 2000-12-10 2007-09-20 Eci Telecom Ltd Module and method for reconfiguring optical networks

Also Published As

Publication number Publication date
DE20209528U1 (en) 2003-01-02

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