In addition, more and more companies are developing wireless applications to enable their employees to transmit company data to and from the field. When selecting a wireless device, your choice should be based on your needs, preferences, and costs, as well as the availability of coverage in the area or areas in which you will use the device. However, not all service providers are created equal. Thus, users would be wise to ask friends and family who use wireless devices in their area as to what type of reception they receive. Pagers Choose a pager if you want to exchange private wireless text messages.
Pagers are quiet and relatively inexpensive, and have a long battery life.
With a one-way pager, you can receive pages and information alerts. Check paging service providers' Web pages for coverage maps, pagers, service plans and costs, and information services. Local one-way paging is the least expensive mode of wireless communication. If you make and receive lots of phone calls, a mobile phone is invaluable. But, users can do more than just talk.