Today's sophisticated networks present a unique challenge: how do service providers meet unified communications demands (voice, video, & data) of security, QoS, interoperability, and connectivity to next-generation networks as well as legacy networks? U4EA's new Fusion Series Business Gateway is the answer – the Fusion Series Business Gateway is currently the only MSBG on the market that unifies all the features required for reliably delivering voice, video, and data services to Small- and Medium-sized Businesses (SMBs).