– ALG/B2BUA and NAT for SIP
– Proxy mode, including multi-homed and transparent proxy modes
– VoIP Test Call Agent
– VoIP Aware Firewall
– Stateful Packet Inspection (SPI)
– TLS, IPSec, and VPN
– IEEE 802.1X port-based Networks Access Control (PNAC)
– QoS: Traffic shaping, prioritization, guaranteed bandwidth and CAC
– Management through Edgewater EdgeView Systems
– MOS Scoring and call quality monitoring
– Call statistics, quality measurements, and alarms
– DHCP and local FTP/TFTP server
– Management through Web GUI, CLI and SNMP
– High availability
– IPv6 support