Problem solve

Get help with specific problems with your technologies, process and projects.

Problem solve

Get help with specific problems with your technologies, process and projects.

  • 3G: The CDMA alternative

    CDMA2000 is a third-generation (3G) mobile wireless technology that can support mobile data communications at speeds ranging from 144 Kbps to 2 Mbps. This column discusses the history and specifications of CDMA and explores its benefits. Continue Reading

  • UMTS: The 3G upgrade path to GSM

    UMTS (Universal Mobile Telecommunications Service) is a 3G broadband, packet-based transmission of text, digitized voice, video, and multimedia. Continue Reading

  • Meeting the promise of triple play services

    Triple play services combine the delivery of data, voice and video content over a single unified network. To manage this complexity, companies are turning to triple play network testing tools to ensure quality of service and to cover their transport... Continue Reading

  • Don't forget to secure the signaling

    Valuable information can be transported in the signaling protocol, so make sure you encrypt it as well as the media stream. Continue Reading

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