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1. About Top-Down Model



Concept of Top-Down Model


"The costs are calculated by valuation of assets using the latest acquisition cost, on the basis of the NTT network currently in operation as a whole system (including replacement with the modern equivalent assets 무료카지노게임djustment of excess capacity."



(참고)

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1.

In the U.K., BT has developed a top-down model similar to NTT's.

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2.

In NTT's network, management has been successfully improving efficiency as evidenced by the annual reduction of the interconnection charges.
(Over the last four years, the ZC interconnection charge has reduced by 40%. If the GC interconnection charge is considered, the reduction amounts to 70%.)

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3.

Reports have been received from outside organizations* as to the validity of the model 무료카지노게임ccuracy of the calculation.
�i*US Consulting firm, SPR (Strategic Policy Research,Inc); and an accounting firm, CL (Coopers & Lybrand)) 무료카지노게임



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