#3180480
Chun na críche sin, ba cheart do na NRAnna an difríocht sa chostas a mheas idir táirge rochtana bunaithe, mar shampla, ar snáithín optúil chomh fada leis an mbaile (‘FTTH’) agus táirge rochtana bunaithe ar chopar trí eilimintí copair atá praghsáilte go héifeachtúil a chur in ionad na n-eilimintí optúla, i gcás inarb iomchuí, i samhail innealtóireachta an líonra fíor-ardacmhainneachta.
For that purpose, the NRAs should estimate the cost difference between an access product based on, for example, fibre to the home (‘FTTH’) and an access product based on copper by replacing the optical elements with efficiently priced copper elements, where appropriate, in the VHCN engineering model.