TELECOM Digest OnLine - Sorted: SDH Interoperability

SDH Interoperability
6 Jul 2005 00:21:10 -0700

Hi All,

My question is regarding the inter-operability of SDH Systems from
different vendors.

Here is the scenario:

1) Case 1:
Nortel ADM -------Nortel Regenerator -------- Huawei ADM

2) Case 2:
Nortel ADM -------Huawei Regenerator -------- Huawei ADM

In both cases, the SDH signal is STM-16.

Finally, is inter-operability the same thing as shown in the above
cases or it points to a different layer of inter-working?

Thanks to all.


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