Angled Polish Connectors and DWDM

ML ml at kenweb.org
Sun Sep 30 17:15:44 UTC 2012


On 9/30/2012 12:46 PM, Mikael Abrahamsson wrote:
> On Sun, 30 Sep 2012, ML wrote:
>
>> So far our PMD testing has come back clear.
>
> How have you done the PMD testing?
>
> For verifying PMD and CD through an actual wavelength (not per-fiber, 
> but through all the ADMs etc), I haven't really been able to find a 
> good solution. Suggestions welcome.
>

All tests done per span on dark fiber.

CDs via a Nettest FD440: 1520nm to 1640nm
PMD via a PerkinElmer* device: Just at 1550nm.

-ML


Couldn't find a model number in the test results. Just a reference to 
PerkinElmer.



More information about the NANOG mailing list