nanog mailing list archives
Re: [NANOG] DWDM More Details
From: "Dale W. Carder" <dwcarder () wisc edu>
Date: Fri, 25 Apr 2008 13:19:04 -0500
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? (within the distance limits spec'd, 80km dwdm etc)
What I think you are referring to is known as the Gordon-Haus effect. This is related to the length of a strand to the 3rd power, so I would guess for modern optics / filters, it is a non-issue for 80k. Dale _______________________________________________ NANOG mailing list NANOG () nanog org http://mailman.nanog.org/mailman/listinfo/nanog
Current thread:
- Re: [NANOG] DWDM More Details John Lee (Apr 25)
- Re: [NANOG] DWDM More Details Alex Pilosov (Apr 25)
- Re: [NANOG] DWDM More Details John Lee (Apr 25)
- Re: [NANOG] DWDM More Details Alex Pilosov (Apr 25)
- Re: [NANOG] DWDM More Details Dale W. Carder (Apr 25)
- Re: [NANOG] DWDM More Details John Lee (Apr 25)
- Re: [NANOG] DWDM More Details John Lee (Apr 25)
- Re: [NANOG] DWDM More Details Alex Pilosov (Apr 25)