The future of transport in the metro area
edepa at ieee.org
Fri Aug 2 18:06:41 UTC 2019
Bear with me one more time as I drill down a little and spell things out.
I've realized that there may be more than one interpretation of "EoDWDM".
Are you referring to:
(a) Ethernet packets in OTU frames - thereby implying an underlying OTN?
(b) Ethernet optical SFP+ transceivers with a cable connection into a
transponder plugging into a DWDM Mux or DWDM OADM? (no circuit transport)
On Fri, Aug 2, 2019 at 10:32 AM Mark Tinka <mark.tinka at seacom.mu> wrote:
> On 2/Aug/19 10:17, Etienne-Victor Depasquale wrote:
> > Mark, when you write "There is a healthy sharing of the pie between
> > DWDM and packet to drive these Ethernet Metro's ", can you elaborate a
> > little? Are you referring specifically to EoDWDM, or do you have
> > something else in mind?
> Ethernet is very widely used, regardless of the Transport technology.
> In other markets, you will find SDH Transports delivering Ethernet as
> well (EoSDH), although that is dying in favour of EoDWDM or just
> Ethernet over (dark) fibre.
Ing. Etienne-Victor Depasquale
Department of Communications & Computer Engineering
Faculty of Information & Communication Technology
University of Malta
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