One such advancement is SIP trunking, a method that uses the internet to make phone calls instead of traditional phone lines. What Are SIP Trunks and Traditional Phone Systems? Traditional phone ...

An organization that provides voice over IP (VoIP) service and enables calling from SIP phones to plain-old-telephone (POTS) lines and vice versa. SIP is the universal protocol used for Internet ...

The best IP PBX gets even better with a new admin console, tighter security and a wealth of affordable options ...

SIP trunking is a cost-effective option for modernizing legacy phone systems with minimal disruption. Discover the best SIP trunking providers and how to choose one in our complete buyer’s guide.

The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for ... independent reviews of the latest products and services. Our expert industry analysis ...

Two Systel IP 16 TV units were installed in the television studios and a Systel IP 16 unit was added for TeleMadrid’s radio ...