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Re: [HSSG] <HSSG-FOAH> Meeting

Hi Chris,

thanks for the update. I am not speaking for a component vendor
so I don't know whether my feedback here can be considered as
a solution being "under active investigation". However, from a system
vendor's perspective I think that the serial solution (the last two rows
of your table) only makes sense for a WDM network which would
be at 1550nm and at reaches of 40km and beyond. These fields are
currently white but they are, at least from our perspective, under active
investigation ... I will make further contributions on the serial PHY at
the next meeting(s).


Chris Cole wrote:
> During today's Fiber Optic Ad Hoc call we discussed updating the SMF
> alternatives table. We simplified the table entries to three key
> qualifiers that are required to enable technical feasibility. The
> updated table is enclosed. Any comments on the proper assignment of the
> qualifiers will be appreciated.
> We would also like to get input on the alternatives that are currently
> under active investigation (green shading in the table) by HSSG
> participants.
> During the FOAC call, the 20G/25G - 1310nm alternatives, and 10G -
> 1550nm alternatives were confirmed as under active investigation. 
> We would like to find out if the 20G/25G - 1550nm, the 50G - 1310nm and
> 100G - 1310nm alternatives (shaded green) continue to be under active
> investigation. 
> We would also like to find out if any of the white areas are under
> active investigation.
> Please send an email indicating if you are investigating any of the
> areas not confirmed during today's FOAC call.
> The purpose is to accurately reflect which investigations are taking
> place so that we can get an idea of what presentations we can expect to
> see during upcoming HSSG meetings. At this point we are not making any
> selection between the alternatives.
> Thank you
> Chris

Marcus Duelk
Bell Labs / Alcatel-Lucent
Crawford Hill HOH R-237
791 Holmdel-Keyport Road
Holmdel, NJ 07733, USA
fon +1 (732) 888-7086
fax +1 (732) 888-7074