> On Aug 13, 2018, at 5:56 PM, Eric Kuhnke wrote:
>
> For 1 and 10Gbps OOK modulation yes, but not for something like a ITU DWDM
> grid channelized or tunable coherent optic. In which the (QPSK, 8PSK, 16QAM)
> signal has a specific THz width and frequency not unlike a radio operating in
> a
If we were talking 10G, adjacent channels, add a TFFL filter it *Should* work.
100G isn’t just on-off at a high clock rate, it’s also modulated around the
center frequency, I don’t think it’d work even with a wideband receiver.
From: Ben Cannon [mailto:b...@6by7.net]
Sent: Monday, August 1
On 08/13/2018 06:24 PM, Ben Cannon wrote:
What about 100Ghz ITU spacing on the tx, are the rx optics broad enough
to take the off-band input?
Non-coherent receivers usually seem to even when paired with DWDM grid
transceivers. You're paying for the tightly controlled laser on those,
not so m
What about 100Ghz ITU spacing on the tx, are the rx optics broad enough to take
the off-band input?
-Ben
> On Aug 13, 2018, at 3:19 PM, Jameson, Daniel
> wrote:
>
> You would still need to frequency shift TX and RX. They are travelling
> opposite directions on the same piece of glass; as t
You would still need to frequency shift TX and RX. They are travelling
opposite directions on the same piece of glass; as the traffic rate increases
the likelihood of collisions increases and you’ll start to get errors. The
collision would either cancel the ‘bit’ or act like OBI and get erron
For 1 and 10Gbps OOK modulation yes, but not for something like a ITU DWDM
grid channelized or tunable coherent optic. In which the (QPSK, 8PSK,
16QAM) signal has a specific THz width and frequency not unlike a radio
operating in a very, very narrow waveguide.
On Mon, Aug 13, 2018 at 1:57 PM Ben
Anyone from DAZN here, or anyone know what CDN is used for their content? I'm
specifically curious about NFL Sunday Ticket content in case it makes a
difference.
Thanks,
Graham
Good news about almost all optics, their Rx window is pretty wide. Meaning a
1550nm optic will activate the receiver on a 1560nm optic just fine (and
probably anything in the 1500nm band). Careful use of specialized single
strand DWDM muxes (FS.com) can yield great bidi-like results with increa
Something that is broadly the same as a coherent 100G QPSK single
wavelength optical module, but in two different frequencies, and a passive
CWDM mux/demux prism at each end might work. The limitation would be
availability of optics for a modern 100G MSA that are both coherent and
Tx/Rx at two diff
On Mon, 13 Aug 2018 12:31:44 +
Étienne via NANOG wrote:
> Not sure you're still looking for something, but there's this
> spreadsheet that has a few pointers: http://bgp.services/
Thanks again. This is at least the third time someone has pointed this
web page out to me. :-)
To summarize,
Not quite a dedicated server, but may meet your needs anyway:
https://cloud.google.com/load-balancing/
Damian
On Tue, Aug 7, 2018 at 6:50 AM John Kristoff wrote:
> Friends,
>
> For those that may have used or know of a service like this. I know
> some exist, but it doesn't seem to be that popu
On 07/08/18 14:49, John Kristoff wrote:
Friends,
For those that may have used or know of a service like this. I know
some exist, but it doesn't seem to be that popular or widely advertised
as a standard service.
I'm interested in pointers to a hosting/network provider that leases
dedicated ser
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