One obstacle to replacing traditional phone service with Voice over IP is that for your existing home phone jacks to work, it's necessary to make a change to your inside telephone wiring.
Un obstáculo a substituir servicio de teléfono tradicional por voz sobre el IP es ése para que sus gatos de teléfono casero existentes trabajen, it' s necesario realizar un cambio a su cableado interior del teléfono.
An obstacle to replace service of traditional telephone by voice on the IP is that one so that their existing cats of homemade telephone work, it' s necessary to realise a change to its inner wiring of the telephone.
