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Wireless technology is gaining traction among consumers, especially as WiFi hot spots continue to proliferate. But in enterprise environments, adoption of wireless services has been slowed by cost and uncertainty about their value.
Nevertheless, a new report by the Yankee Group forecasts an increase for corporate wireless e-mail, with 9 million people, or 26 percent of the mobile workforce, using the service by 2007. Such growth, though less dramatic than that forecast for some other industry sectors, would represents a 300 percent increase in revenue for wireless providers.
Mobile Productivity
Overall, mobile productivity is an undeniable trend, supported by an expanding range of devices, such as Tablet PCs, and coalescing wireless transmission standards. The ability to collaborate from anywhere is essential to enterprises striving for real-time efficiency, and e-mail remains a vital collaboration application.
But building a specific business case based on general advantages can be tough, and this quandary has slowed enterprise adoption of wireless communication.
"It's difficult to prove an ROI case with wireless e-mail," Adam Zawel, director of wireless/mobile enterprise and commerce at the Yankee Group, told the E-Commerce Times. "It's difficult to get a CFO to sign off on a deployment, unless he is convinced viscerally [of its value]."
In fact, a Yankee Group report published in mid-2002 identified lack of a business case as the most prominent barrier to wireless adoption among 800 surveyed companies. Cost of equipment and training, network speed and insufficient numbers of potential users also were cited as hurdles.
Back-Door Access
"I'm a little surprised wireless e-mail 
hasn't taken off more strongly,"
Chris Fletcher, vice president and research director at
Aberdeen Group,
told the E-Commerce Times. "E-mail adoption has been a little slow. People are
investing in ROI applications with a short payback. [These include] some
sales force automation and field applications enabling faster dispatch of
technicians and faster inventory management."
But executive stubbornness can motivate resourceful workers to take matter into their own hands. For example, individuals using mobile devices in the field and while traveling can use easily available "redirector" programs to enable a connection between their handheld device and the enterprise network.
"E-mail enjoys this back-door attack inside the enterprise more than other applications," Zawel noted. "It's an invasion that scares IT departments and, at the same time, convinces them [that wireless e-mail] is value."
Prognosis
While there seems to be little question that wireless applications, and e-mail in particular, are in the cards for enterprises in the future, the timetable is speculative. The Yankee Group study acknowledges that wireless e-mail will not come close to attaining the same reach as fixed-area e-mail in the foreseeable future. "But the decreasing cost of devices, wireless network connectivity, and IT administration and support will speed adoption within enterprises over the next 5 to 7 years," the report noted.
The study also pins responsibility for industry growth squarely on vendors. "Vendors need to design solutions that offer more user-friendly interfaces, support for emerging next-generation and WiFi networks, more robust offline capabilities and multiple synchronization," the study's author, Eugene Signorini, said.
E-mail is just part of the wireless puzzle, Signorini added. "Ultimately,
enabling wireless e-mail will be only one part of a corporate mobile
strategy."
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