The PBX is owned and operated via the enterprise instead of the phone enterprise (which may certainly be a provider or support company, even so). Consumers can use their existing VoIP telephones or purchase or lease from Nextiva. All buys or rented telephones are pre-configured and prepared to be used. https://books-about-roulette70470.bloggip.com/32593034/new-step-by-step-map-for-pabx-wiznet