近期，多地发现一种名为VOIP的网关设备被不法分子利用进行诈骗活动。某通信公司崂山分公司工作人员在崂山区某小区一居民家中排查时，发现了这样一个可疑的黑色设备。

with over 200 million users accessing the VoIP service. Today, well over a year since Viber released its first Windows Phone app, the company has now released a version for Windows 8.1 as well.

In 2003, Alex Aristides, armed with expertise in voice/data cable infrastructure, IT, PBX, voicemail and contact centers, embarked on an entrepreneurial journey after leaving his role as a PBX ...

VoIP is not secure. While there are risks, following best practices can keep your calls safe. VoIP technology is changing the ...