The most reliable internet protocol (IP) desk phone is Polycom VVX because its hardware is crafted to an extremely high standard, and its user base appears to be consistently satisfied with its ...

Depending on who you talk to these days, the security issues around IP telephony are either likely to bring about Armageddon or are massively over-hyped. One man firmly in the former camp is David ...

Voice over Internet Protocol (VoIP) services allow users to place telephone calls over the internet rather than through traditional analog or cellular phone networks. VoIP has grown in popularity in ...