Many offices use VoIP technology to create a unified communications system for the office that makes it easy for teams to communicate with customers and among themselves. SIP and VoIP are two ...

By bridging the gap between the technology designed for the PSTN (Public Switched Telephone Network) and modern digital communications like VoIP (Voice over Internet Protocol), SIP trunking ...

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