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Re: Muni fiber: L1 or L2?


From: Masataka Ohta <mohta () necom830 hpcl titech ac jp>
Date: Fri, 08 Feb 2013 17:48:24 +0900

Masataka Ohta wrote:

Assume you have 4000 subscribers and total trunk cable length

Correction. Though I wrote 4000, it is a population and the number
of subscribers are 1150.

For example, if drop cables of PON are 10m longer in average than
that of SS, it's total length is 40km, which is *SIGNIFICANT*.

Total drop cable length is still 11.5km and is *SIGNIFICANT*.

Note that when population density is lower, extra drop cable
length will be longer that 10m is now a very humble estimation.

As for equipment cost, for CO

        PON 92000 KJPY/1150
        SS 182000 KJPY/3100

and for CP

        PON 33200 KJPY/1150
        SS  84600 KJPY/3100

not so different but SS is a little more inexpensive.

                                                Masataka Ohta


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