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  • PDH transport over OTN

    From chesiix@gmail.com@21:1/5 to Michelot on Tue Feb 27 06:24:38 2018
    On Wednesday, March 3, 2010 at 2:17:05 PM UTC+3:30, Michelot wrote:
    Bonjour Huub,

    If we have around 1000 x E1 to transport asynchronously over OTN, is
    there another solution than to use STM-16?

    I just see E1 in VC-12, in VC-4, in STM-16, in OPU1.

    Best regards,
    Michelot

    Dears, Does anyone heard about Mapping E1 into ODU Epsilon?, i couldn't find any thing about ODU Epsilon on the internet, does anyone know about it?

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  • From Huub van Helvoort@21:1/5 to All on Wed Feb 28 17:40:01 2018
    Hello Chesiix,

    You ask:

    Dears, Does anyone heard about Mapping E1 into ODU Epsilon? > i couldn't find any thing about ODU Epsilon on the internet,
    does anyone know about it?

    ODU Epsilon is not a standard term.
    It may be a commercial name.

    BTW: Mapping an E1 (2 Mb/s) into the smallest ODU (ODU0 = 1.25 Gb/s)
    is a waste of bandwidth.

    Regards, Huub.


    --
    reply to hhelvooort with 2 'o's ================================================================
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  • From chesiix@gmail.com@21:1/5 to Huub van Helvoort on Sat Apr 7 22:26:04 2018
    On Wednesday, February 28, 2018 at 8:10:03 PM UTC+3:30, Huub van Helvoort wrote:
    Hello Chesiix,

    You ask:

    Dears, Does anyone heard about Mapping E1 into ODU Epsilon? > i couldn't find any thing about ODU Epsilon on the internet,
    does anyone know about it?

    ODU Epsilon is not a standard term.
    It may be a commercial name.

    BTW: Mapping an E1 (2 Mb/s) into the smallest ODU (ODU0 = 1.25 Gb/s)
    is a waste of bandwidth.

    Regards, Huub.


    --
    reply to hhelvooort with 2 'o's ================================================================
    http://www.van-helvoort.eu/ ================================================================
    Always remember that you are unique...just like everyone else...

    Dear Huub,

    Thanks for your reply,
    Currently in our country, customers have lots of E1 traffic which needs to be transferred trough their new OTN network and the only solution is using new SDH equipment to aggregate those into STM-n. meaning adding a technology which is almost phased out.

    That's why we are looking for such features like ODUe so we can directly map E1s into ODU0 instead of using SDH.

    By the way you're totally right and Mapping and even using E1 traffic nowadays makes no sense.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From chesiix@gmail.com@21:1/5 to All on Sat Apr 7 22:21:43 2018
    Dear Huub,

    Thanks for you reply,
    Currently in our country, customers have lots of E1 traffic which needs to be transferred trough their new OTN network and the only solution is using new SDH equipment to aggregate those into STM-n. meaning adding a technology which is almost phased out.

    So that's why we are looking for such features like ODUe so we can directly map E1s to ODU0 instead of using SDH.

    By the way you're totally right and Mapping and even using E1 traffic nowadays makes no sense.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)