Frank,
Agreed, the infinera platform is very good also.
thanks for he link.
Neil.
-Original Message-
From: Frank Coluccio [mailto:[EMAIL PROTECTED]
Sent: 29 April 2008 20:31
To: NANOG; Neil J. McRae; Frank Coluccio
Subject: Re: [NANOG] DWDM
ps - a 2007 updated prezo on SURFnet6's
ps - a 2007 updated prezo on SURFnet6's DWDM network presented by Erik-Jan Bos:
http://www.ces.net/doc/seminars/cef2007/p/bos.ppt
--
On Tue Apr 29 15:05 , Frank Coluccio sent:
>re: "the latest CPL technology from Nortel is a real breakthrough, for once a
>vendor has listened and understood the
re: "the latest CPL technology from Nortel is a real breakthrough, for once a
vendor has listened and understood the challenges for operators and actively
addressed our concerns."
When CPL was appeared I found its architecture refreshingly straightforward, as
you've also noted, which was best demo
> Here's a map showing some of the regional optical networks
> run by the R&E community. There's a lot more unrepresented
^ american
> here, especially in metro environments.
europe is similar. some of asia is similar.
scott might better have asked what r&e communities were not dwdm.
run stuff you will
pay for it.
Side note, I liked your two presentations.
john
From: Alex Pilosov [EMAIL PROTECTED]
Sent: Friday, April 25, 2008 1:58 PM
To: John Lee
Cc: Scott E. MacKenzie; NANOG
Subject: RE: [NANOG] DWDM More Details
On Fri, 25 Apr 2008
On Apr 25, 2008, at 12:58 PM, Alex Pilosov wrote:
> On Fri, 25 Apr 2008, John Lee wrote:
>
> I'd be curious to ask reverse question, did anyone *have* real
> problems
> deploying duct tape systems, or power jitter chromatic dispersion is
> vendor mumbo jumbo designed to make you buy their gear?
On Fri, 25 Apr 2008, John Lee wrote:
> In your talk, I agree that the CAN with your CWDM is not that expensive
> but you also mention that the tighter DWDM with long haul optics is
> expensive ie "Everybody knows how to do (active) xWDM by giving a lot of
> money to (insert vendor of choice]:"
>
tt E. MacKenzie; NANOG
Subject: Re: [NANOG] DWDM More Details
On Fri, 25 Apr 2008, John Lee wrote:
> Subscribe to Lightwave (at no charge) and look at the back issues for
> networks. Show up at Supercom or OFC or what is replacing them and get the
> latest on ROADM, full channel tunable
On Fri, 25 Apr 2008, John Lee wrote:
> Subscribe to Lightwave (at no charge) and look at the back issues for
> networks. Show up at Supercom or OFC or what is replacing them and get the
> latest on ROADM, full channel tunable lasers and maintenance costs.
>
> What size of network do you want t
Scott,
Do you want
CWDM - Course Wave Division Multiplexing - > 100 nm optical
spacing 1 - 10 x 2.5 - 10 Gbps lambdas
DWDM - Dense Wave Division Multiplexing - =50 nm optical
spacing 20 - 40 x 2.5 - 10 Gbps
UDWDM - Ultra Dense Wave Division Multipl
On Apr 25, 2008, at 3:00 AM, Scott E. MacKenzie wrote:
> Does anyone know where I can locate a list of DWDM networks
> deployed for
> Education, Science & Research, and Commercialization?
Here's a map showing some of the regional optical networks
run by the R&E community. There's a lot more unr
The current technologies for DWDM have really made it technology
that's reasonably straight forward to deploy. The last
generation was a nightmare!
Tuneable optics, dispersion compensation, and ROADM have made
a substantial difference to deploying and operating DWDM networks.
I had experience wi
: 25 April 2008 13:17
To: 'Scott E. MacKenzie'; 'NANOG'
Subject: Re: [NANOG] DWDM
www.nlr.net www.internet2.edu
These are the major players in the Education RONS that are self owned
and managed. The nlr site will show the regional
Robert D. Scott [EMAIL PROTE
www.nlr.net www.internet2.edu
These are the major players in the Education RONS that are self owned and
managed. The nlr site will show the regional
Robert D. Scott [EMAIL PROTECTED]
Senior Network Engineer 352-273-0113 Phone
CNS - Network Services 352-392-2061
Scott E. MacKenzie wrote:
> Does anyone know where I can locate a list of DWDM networks deployed for
> Education, Science & Research, and Commercialization?
>
> We need to determine the practicality of DWDM use...
you seem to have missed menog unfortunately. you may want to come to
the afren mee
15 matches
Mail list logo
