VoIP (Voice over Internet Protocol) is a system for transmitting voice calls over the internet, rather than a phone line.
The Agriculture Department is rolling out a digital radio system that will connect 225 Washington, D.C.-area agency employees. The digital version replaces a standard two-way radio system. The ...
The Germany Voice Over LTE and Voice Over Wi-Fi market is poised to continue evolving robustly as it aligns technological ...