[c-nsp] Recommended 1Gb SFP for ~115km?

[Aaron]

The distance also depends on the quality of the fiber in the ground, the
quality of the splices, and any connections.

On Fri, Sep 10, 2010 at 04:54, Hansen, Ulrich Vestergaard B. (E R WP EN ES 4
2) <uvh at siemens.com> wrote:

> Hi Vinny,
>
> I've got personel and very good experience with optics from SmartOptics.
> They manufacture to brocade. They've also got the Cisco "blueprint".
> Feel free to contact me directly if you have any questions.
>
> // Ulrich
>
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:
> cisco-nsp-bounces at puck.nether.net] On Behalf Of Abello, Vinny
> Sent: 4. august 2010 16:30
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Recommended 1Gb SFP for ~115km?
>
> Hello,
>
>
>
> Any pointers on real world experience on this topic would greatly be
> appreciated. What are people using successfully out there as far as third
> party SFP's go to hit a distance of approximately 115km? This would be for
> a
> Catalyst 6506. Cisco's solution was a much more costly EDFA solution, but I
> see plenty of vendors that make SFP's for Gigabit Ethernet that range from
> 115km to 150km and more. I know these are not supported by Cisco and TAC
> won't troubleshoot if they are in the switch. I'm willing to work around
> that should I need TAC assistance on the switch. What works well for a
> single wavelength solution at this distance without having to switch to
> DWDM? This circuit will have duplex fibers.
>
>
>
> Thanks!
>
>
>
> -Vinny
>
>
>
>
>
>
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