ATE135864T1 - Synchrones optisches übertragungssystem - Google Patents

Synchrones optisches übertragungssystem

Info

Publication number
ATE135864T1
ATE135864T1 AT90108917T AT90108917T ATE135864T1 AT E135864 T1 ATE135864 T1 AT E135864T1 AT 90108917 T AT90108917 T AT 90108917T AT 90108917 T AT90108917 T AT 90108917T AT E135864 T1 ATE135864 T1 AT E135864T1
Authority
AT
Austria
Prior art keywords
transmission system
optical transmission
synchronous optical
sonet
channels
Prior art date
Application number
AT90108917T
Other languages
English (en)
Inventor
Raymond Eugene Tyrrell
Lamar O Bishop
Rodney M Briscoe
Claude M Hurlocker
Joseph E Sutherland
William B Fox
Stephen C Dunning
Harold W Goodnight
Dale L Krisher
Hal A Thorne
Paul V Runyon
Michael J Gingell
Jr Richard J Sanders
Keith L Bernhardt
Original Assignee
Alcatel Nv
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 Alcatel Nv filed Critical Alcatel Nv
Application granted granted Critical
Publication of ATE135864T1 publication Critical patent/ATE135864T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0046—User Network Interface
    • H04J2203/0048—Network termination, e.g. NT1, NT2, PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Optical Communication System (AREA)
AT90108917T 1989-05-12 1990-05-11 Synchrones optisches übertragungssystem ATE135864T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/351,861 US5185736A (en) 1989-05-12 1989-05-12 Synchronous optical transmission system

Publications (1)

Publication Number Publication Date
ATE135864T1 true ATE135864T1 (de) 1996-04-15

Family

ID=23382729

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90108917T ATE135864T1 (de) 1989-05-12 1990-05-11 Synchrones optisches übertragungssystem

Country Status (5)

Country Link
US (1) US5185736A (de)
EP (1) EP0397197B1 (de)
AT (1) ATE135864T1 (de)
DE (1) DE69025979T2 (de)
ES (1) ES2091209T3 (de)

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DE69025979D1 (de) 1996-04-25
EP0397197B1 (de) 1996-03-20
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DE69025979T2 (de) 1996-08-22
US5185736A (en) 1993-02-09
ES2091209T3 (es) 1996-11-01

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