Includes Mediant 800B chassis, 2 Active/Standby pairs of GE Ethernet LAN ports and a single AC power supply. Supports SBA for Microsoft Lync and SBC functionality. SBC capabilities can be enabled using orderable software options. Supports up to 250 Lync users. Preloaded with AudioCodes? Communications-Enabled Business Processes (CEBP) applications. License for CEBP applications can be ordered separately.