Voice choices

When it comes to making wireless voice available to your users, it hasn't taken long to go from few choices to many. Of course, none of the choices are shipping today, but the industry is obviously (and very publicly) working out the details of delivering full wireless unified communications suites delivered through systems that allow users to seamlessly roam from network to network, through cell and WiFi coverage. The details of the choice vary depending on your point of view--whether you begin from the cellular network, from a functioning IP PBX, or from a hybrid of the two--but it's important to know the details of the systems the vendors are preparing so you're prepared when the products are ready.

For more on wireless voice choices:
- read the article at Network World