nanog mailing list archives
Re: Muni fiber: L1 or L2?
From: Masataka Ohta <mohta () necom830 hpcl titech ac jp>
Date: Wed, 13 Feb 2013 05:47:44 +0900
Scott Helms wrote:
Numbers? Examples?
Greenfield SS and PON deployment costs in Japan was already shown.
This is simply incorrect in many places. The only reasons to run PON are financial, since Ethernet out performs it,
No, the only reason to insist on PON is to make L1 unbundling not feasible.
are you saying that all greenfield PON installs are cheaper done as Ethernet without exception?
No, SS is cheaper than PON without exception. If the initial density of subscribers is high, SS is fine. If it is not, initially, most electric equipment, OE port, fibers, splitters and a large closures containing the splitters of PON can not be shared by two or more subscribers, which means PON incurs much more material and labor cost for each initial subscriber than SS. Masataka Ohta
Current thread:
- Re: Muni fiber: L1 or L2?, (continued)
- Re: Muni fiber: L1 or L2? Jay Ashworth (Feb 11)
- Re: Muni fiber: L1 or L2? Stephen Sprunk (Feb 11)
- Re: Muni fiber: L1 or L2? Jay Ashworth (Feb 11)
- Re: Muni fiber: L1 or L2? Owen DeLong (Feb 11)
- Re: Muni fiber: L1 or L2? Stephen Sprunk (Feb 11)
- Re: Muni fiber: L1 or L2? Scott Helms (Feb 11)
- Re: Muni fiber: L1 or L2? Stephen Sprunk (Feb 11)
- Re: Muni fiber: L1 or L2? Masataka Ohta (Feb 11)
- Re: Muni fiber: L1 or L2? Jay Ashworth (Feb 11)
- Re: Muni fiber: L1 or L2? Scott Helms (Feb 12)
- Re: Muni fiber: L1 or L2? Masataka Ohta (Feb 12)
- Re: Muni fiber: L1 or L2? Scott Helms (Feb 12)
- Re: Muni fiber: L1 or L2? Jason Baugher (Feb 12)
- Re: Muni fiber: L1 or L2? Masataka Ohta (Feb 12)
- Re: Muni fiber: L1 or L2? Warren Bailey (Feb 12)
- Re: Muni fiber: L1 or L2? Masataka Ohta (Feb 13)
- Re: Muni fiber: L1 or L2? Jay Ashworth (Feb 13)
- Re: Muni fiber: L1 or L2? Masataka Ohta (Feb 12)
- Re: Muni fiber: L1 or L2? Scott Helms (Feb 13)
- Re: Muni fiber: L1 or L2? Masataka Ohta (Feb 13)
- Re: Muni fiber: L1 or L2? Mike Jones (Feb 13)