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.
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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.
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