The AudioCodes Mediant 1000 hybrid media gateway and enterprise session border controller (E-SBC) is designed to provide a complete connectivity solution for small-to-medium sized enterprise locations. Supporting up to 192 concurrent voice sessions in a 1U modular platform, the Mediant 1000 provides versatile connectivity between TDM and VoIP networks. The modular Mediant 1000 connects IP-PBXs to any SIP trunking service provider, scaling to 150 concurrent SBC sessions. It offers superior performance in connecting any SIP to SIP environments, legacy TDM-based PBX systems to IP networks, and IP-PBXs to the PSTN.