nanog mailing list archives
dark fiber and sfp distance limitations
From: Mike <mike-nanog () tiedyenetworks com>
Date: Fri, 01 Jan 2010 14:52:33 -0800
I am looking at the possibility of leasing a ~70 mile run of fiber. I don't have access to any mid point section for regeneration purposes, and so I am wondering what the chances that a 120km rated SFP would be able to light the path and provide stable connectivity. There are a lot of unknowns including # of splices, condition of the cable, or the actual dispersion index or other properties (until we actually get closer to leasing it). Its spare telco fibers in the same cable binder they are using interoffice transport, but there are regen huts along the way so it works for them but may not for us, and 'finding out' is potentially expensive. How would someone experienced go about determining the feasibillity of this concept and what options might there be? Replies online or off would be appreciated.
Thanks.
Current thread:
- EDNS (Re: Are the Servers of Spamhaus.rg and blackholes.us down?) Paul Vixie (Jan 01)
- Re: EDNS (Re: Are the Servers of Spamhaus.rg and blackholes.us down?) bmanning (Jan 01)
- Re: EDNS (Re: Are the Servers of Spamhaus.rg and blackholes.us down?) Paul Vixie (Jan 01)
- Re: EDNS (Re: Are the Servers of Spamhaus.rg and blackholes.us down?) Eric Brunner-Williams (Jan 01)
- dark fiber and sfp distance limitations Mike (Jan 01)
- Re: dark fiber and sfp distance limitations Justin M. Streiner (Jan 01)
- Re: dark fiber and sfp distance limitations Mikael Abrahamsson (Jan 02)
- Re: dark fiber and sfp distance limitations Michael K. Smith (Jan 02)
- Re: dark fiber and sfp distance limitations Justin M. Streiner (Jan 02)
- Re: dark fiber and sfp distance limitations Nick Hilliard (Jan 02)
- Re: dark fiber and sfp distance limitations Mikael Abrahamsson (Jan 02)
- dark fiber and sfp distance limitations Mike (Jan 01)
- Re: EDNS (Re: Are the Servers of Spamhaus.rg and blackholes.us down?) bmanning (Jan 01)
- Re: dark fiber and sfp distance limitations Richard A Steenbergen (Jan 01)
- Re: dark fiber and sfp distance limitations Alexander Harrowell (Jan 01)
- Re: dark fiber and sfp distance limitations ML (Jan 01)
- Re: dark fiber and sfp distance limitations William Herrin (Jan 01)