Author

Sam O'Brien

Sam O'Brien is the Senior Website Optimisation & User Experience Manager for EMEA at RingCentral, a global VOIP systems provider. Sam has a passion for innovation and loves exploring ways to collaborate more with dispersed teams.

Guest Authors

8 Cybersecurity Risks in Android’s VoIP Components

Sam O'Brien Jan 15, 2020

A team of Chinese researchers has recently revealed the findings of a ground-breaking investigation into Android’s voice-over-internet-protocol (VoIP) components. The team from OPPO ZIWU Cyber Security Lab, the Chinese University of Hong…
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Guest Authors

How VoIP System can be Used to Improve Your Marketing Strategy

Sam O'Brien Oct 23, 2019

VoIP (Voice Over Internet Protocol) is a technology with a rapidly rising stock. In the UK alone, over three million businesses subscribe to a VoIP system. In the last few years, Sales of VoIP systems have been up by around 21% per year and…
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