It's unavoidable: enterprise IT has to deliver much more video across the business. The proven value of video as a collaborative communications medium is too compelling to forgo. The right way to deliver video is to implement a software-defined enterprise content delivery network (SD ECDN) with a two-pronged approach to video delivery that uniquely ensures a quality end-user experience without requiring costly, delay-prone network build-outs. This white paper explains how video delivery overlays work — and …

IT leaders understand the real-world road to all-IP means leveraging existing technology investments as well as intelligently integrating leading-edge IP capabilities. Utilizing Session Initiation Protocol (SIP) trunking for IP PBX telephone systems is a practical step in the evolution of business networks that currently rely on Primary Rate Interface (PRI) connections. SIP trunks offer the potential for cost-savings on telephone service charges and legacy equipment upgrades, flexibility in scaling call …