NG SDH Forum

Forum about current activities in Next Generation SDH (NG SDH / NG SONET)

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It is currently Fri Sep 03, 2010 1:32 pm

  • Upcomming Standards
    Currently discussed changes / ammendments to existing standard documents OR suggestions for future developments in the SDH/SONET family
    6 Topics
    8 Posts
    Last post by SAjalkimmenia View the latest post
    Sat Aug 21, 2010 2:15 pm
  • Trends in Line Speed and Media
    News about speed increments (including allowed media, allowed distances etc.)
    11 Topics
    13 Posts
    Last post by SAjalkimmenia View the latest post
    Sat Aug 21, 2010 2:16 pm
  • Contiguous concatenation (CCAT)
    Contiguous concatenation (CCAT) is a mechanism, which allows container concatenation by means of invers multiplex of STS / VC containers.
    6 Topics
    14 Posts
    Last post by abcd906 View the latest post
    Wed Sep 01, 2010 7:32 pm
  • Virtual Concatenation (VCAT)
    Virtual Concatenation (VCAT) is a mechanism, which allows virtual container concatenation of arbitrary size by means of X.86 or Generic Framing Procedure (GFP) protocols in order to map payloads of arbitrary bandwidth into the virtually concatenated container.
    5 Topics
    11 Posts
    Last post by SAjalkimmenia View the latest post
    Sat Aug 21, 2010 2:17 pm
  • Link Capacity Adjustment Scheme (LCAS)
    Link Capacity Adjustment Scheme (LCAS) is a dynamic concatenation scheme for virtually concatenated containers. Its dynamic character allows for adjustment to short-term bandwidth needs of network.
    5 Topics
    13 Posts
    Last post by abcd906 View the latest post
    Mon Aug 30, 2010 7:49 pm
  • Generic Framing Procedure (GFP)
    Generic Framing Procedure (GFP) is the upcomming protocol for asyncronous data packet transport over any media (including dark fibre).
    8 Topics
    18 Posts
    Last post by abcd906 View the latest post
    Wed Sep 01, 2010 7:31 pm
  • G.711 / PCM Basics
    Traditional uncompressed voice coding is standardized in G.711 (Pulse-Code Modulation - PCM). This forum discusses such PCm-related issues
    10 Topics
    17 Posts
    Last post by abcd906 View the latest post
    Sat Aug 21, 2010 9:51 pm
  • PDH Basics
    Forum on basic details for Plesiochronous Digital Hierarchy (PDH) networks. (bit stuffing etc.)
    7 Topics
    19 Posts
    Last post by abcd906 View the latest post
    Mon Aug 30, 2010 7:50 pm
  • SONET / SDH Basics
    Forum on basic details for Synchronous optical networks (SONET) and Synchronous Digital Hierarchy (SDH) networks. (byte-aligned multiplex, pointer technique etc.)
    9 Topics
    17 Posts
    Last post by abcd906 View the latest post
    Thu Aug 26, 2010 7:39 pm

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