[177877] in North American Network Operators' Group
Re: Low cost WDM gear
daemon@ATHENA.MIT.EDU (Mark Tinka)
Sat Feb 7 14:26:41 2015
X-Original-To: nanog@nanog.org
Date: Sat, 07 Feb 2015 21:26:28 +0200
From: Mark Tinka <mark.tinka@seacom.mu>
To: nanog@nanog.org
In-Reply-To: <1B3F9E60-9B88-4D63-BED6-975E1180E78F@gmail.com>
Errors-To: nanog-bounces@nanog.org
On 7/Feb/15 21:17, Phil Bedard wrote:
> Is this for 10G? I'm kind of assuming 10G. What kind of equipment is
> being plugged into these? 300km is way beyond what you'll get with a
> passive solution, it's definitely in the "long-haul" terrtory. If you are
> launching out of a router the best pluggable optic you can generally get
> is rated at 80km, 10GBase-ZR, but even a passive mux at each end shaves
> some of that distance off.
>
> 300km is going to require amplifiers at intervals across the span. Who is
> providing the fiber? I'd start talking to traditional transport vendors.
> Ekinops as mentioned is probably decent at a lower price, Adva works well
> and isn't all that expensive, even Cisco has gear reasonably priced. If
> you want to cover 300km on a fiber span though "cheap" isn't really a word
> I would describe. It's why people lease circuits. :)
Agree - US$500 (or thereabout) to cover 300km at a reasonable speed with
some reliability and manageability is a stretch (no pun intended).
Mark.
