In the middle of the 1990s, the Internet and its associated IP protocols were like a huge wave that was off the shore of the business world, but poised to come in and cause massive disruption. At that time, I ran a consulting business for telecom clients (Human Communications) and was active on several fronts to be proactive on the topic. In the TR-29 fax standards committee, we started work on how fax communications could take place over the Internet. A small group began work on an initiative called Group 5 Messaging, whose goal was to take the best ideas of fax, email and telex and spin up the next generation of business communications. In late 1996, the Internet Engineering Task Force (IETF) held an informal Birds of a Feather (BOF) on Internet Fax. In meetings of Study Group 8 of the International Telecommunications Union (ITU), discussions began on how to extend fax protocols to work over the Internet or on private IP networks.
On the business side, fax was very hot and even very small businesses such as pizza parlors had purchased fax machines. Corporations had been adopting fax over Local Area Networks, and companies like Rightfax, Omtool, Optus and Biscom had very healthy businesses selling into this space. Brooktrout Technology had introduced multi-channel fax boards and drivers for Windows NT, and had built up market momentum that enabled the company to go public. But all of this fax technology was based on sending faxes over circuit-switched networks. What would be the impact of the Internet and its technology on fax and business communications?
By 1999, the business communications landscape had changed dramatically. On the standards front, the IETF had created several standards for providing a fax services via email and the ITU had referenced these standards in the T.37 standard. The ITU had also independently created a new T.38 standard which essentially extended the T.30 Group 3 fax protocol into the IP packet world. The Group 5 initiative had lost momentum, as the fax and other communications players lined up to support the new IP-based standards from the IETF and ITU which appeared to solve the problem of how to send faxes over IP. Related standards work continued and I was active in making sure that the new T.38 fax protocol was supported under both the current H.323 call control and under the new SIP and Megaco (later H.248) protocols.
On the business side, fax was still doing well, but now had new competition. The advent of the World Wide Web had totally wiped out the Fax on Demand business that had done well in the early Nineties. Various pundits were saying that email was the future of business communications and that new portable document formats like the PDF from Adobe would be used in place of fax. Curiously, the email experts who participated in the IETF Internet Fax work weren’t so sure. Fax had business quality of service elements which were hard to duplicate in email — notably instant confirmation of delivery at the end of a session, negotiations between the endpoints on what document formats were acceptable and the legal status of fax, where fax messages over the circuit network were accepted as legal documents for business purposes. The IETF work group tried to upgrade email protocols to address the technical elements, but the work was hard and the path to adoption slow.
I also shifted my career and suspended my consulting business to join Brooktrout Technology and help them participate in the new Voice over IP business. But just before I left my business, I advised my fax clients and newsletter subscribers to get diversified and not put all of their eggs in the fax communications basket. I saw both challenges and opportunities ahead. There had been a large number of new startups that had attempted to ride IP fax to success in the late Nineties, but most of them crashed and burned within a couple of years. E-Fax had introduced “free” IP fax mailboxes and that approach was quickly emulated by competitors, but the business model for “free” wasn’t obvious. I’d helped form a new industry association called the Internet Fax and Business Communications Association in early 1999, but we had difficulty getting fax and other communications industry vendors to sign on. The times were turbulent and the way forward was less than obvious.
In my next post, I’ll talk about how the trends toward IP Fax and its communications competitors played out and which related business communications issues still need to be addressed.
If your organization has participated in the evolution of fax or other business communications during this evolution from the circuit-switched phone network to IP, please feel free to comment. If you’d like to explore strategies on how to evolve your application solutions or other communications products and services in this rapidly changing business environment, you can reach me on LinkedIn or on our web site.