Where the number-based interpersonal communications service is not provided over a connection which is managed to give a specified quality of service, the service provider might not be able to ensure that emergency calls made through their service are routed to the most appropriate PSAP with the same reliability.
I gcás nach gcuirfear seirbhís cumarsáide idirphearsanta uimhirbhunaithe ar fáil thar cheangal atá bainistithe chun cáilíocht shonraithe seirbhíse a sholáthar, tá seans nach bhféadfadh an soláthraí seirbhíse a áirithiú go ndéanfar glaonna éigeandála arna ndéanamh trína seirbhís a atreorú chuig an PFGE is iomchuí leis an iontaofacht chéanna.