An analysis of demand and supply substitutability shows that currently or in the foreseeable future, there are no substitutes at wholesale level which might constrain the setting of charges for termination in a given network.
Léirítear in anailís a rinneadh ar inmhalartaitheacht éilimh agus soláthair nach bhfuil aon ionadaithe ar an leibhéal mórdhíola ann, nó nach mbeidh go luath, a d'fhéadfadh srian a chur le muirir a shocrú do chríochnú glao gutha i líonra ar leith.