With Nextiva vFAX all you need is an Internet connection in order to send and receive faxes. Our online fax service is easy to use, affordable and gives you great flexibility. You'll no longer experience paper jams, system errors, or busy signals. Nextiva's online fax service will enable you to fax by email, via Microsoft Office, from your online control panel, or continue sending faxes through your fax machine with a Nextiva fax adapter. Faxing online is convenient and you will never miss another fax.