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Why settle for an ancient, analog PBX? The top voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price. I’ve been writing and ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

The top video conferencing services we've tested help you stay connected and communicate with clients, team members, and anyone else, no matter where you are. I’ve been writing about consumer ...

Sometimes, security mechanisms can be bypassed if you just do things slightly out of the ordinary. For instance, readout protection on microcontrollers is a given nowadays, to the point where it’s ...

State Key Laboratory for Mesoscopic Physics and School of Physics, Peking University, Beijing 100871, P. R. China School of Physics and Electronics, Hunan University, Changsha 410082, P. R. China ...

Cloud-based voice over IP (VoIP) has long been the go-to solution for business telephony. But that doesn't mean choosing the right VoIP service is easy. Modern VoIP systems offer not just voice ...

Teams helps you organize your life and work, chat and call with anyone, and access your files securely. Save time by using Copilot in Teams to get highlights from your chats.