Some telecommunications experts think these wireless networks could eventually replace many conventional telephones.

Beyond the technical questions, several telecommunications experts said the companies might be overestimating their markets.

That, telecommunications experts say, will allow companies to postpone the deployment of more costly network technologies.

The digital revolution has made government eavesdropping more dependent than ever on corporate cooperation, telecommunications experts say.

The phone records include numbers called, time, date and direction of calls and other details but not the words spoken, telecommunications experts said.

Many telecommunications experts believe that in the future virtually all voice and data communications will be carried by packet switching networks.

That is why, in the minds of telecommunications experts, the next year or two will be crucial in setting the company's long-term course.

However, Craig Neidorf was not on trial for learning to speak like a professional telecommunications expert.

A telecommunications expert, Sankey was forty-four years old at the time of the election.

Some telecommunications experts, however, say that increased competition does not always work to everyone's advantage.