from(www.vision-fax.com) 1, What is coFax fax server? coFax for our products, brands, fax ... fax machine. The first telephone line to transfer data on behalf of telex machines, fax machines second, took the ... in the digital chip. 2, digital fax machine What does it mean? Is not paper, supplies, no maintenance, and digital ... combination of existing office LAN, so that the computer can share the LAN fax.