Nextiva vFAX is an easy-to-use and affordable online fax service that offers great flexibility. In order to use Nextiva vFAX, all you need is an Internet connection. You can fax by email, via Microsoft Office, the Nextiva online control panel, cell phone or even with your own fax machine (fax machine’s are supported via Nextiva’s fax bridge adapter). Now you don’t have to worry about paper jams, system errors or busy signals. You’ll never miss another fax!