- Gateway with 8 VoIP Channels 4 3G SIMs 2 FXO and 2 GXS Ports - Fits into existing data infrastructure and allows low-cost long distance calling through SIP trunking - Multiple SIP proxy registrations - Restrict unwanted calls with list of denied numbers - Direct number dialing on cellular networks with automatic number translation - Caller ID presentation/restriction - Fax over IP (T.38 and PSTN Pass-Through) - Emergency number dialing - SNMP monitoring - Port forwarding and DMZ - Web-based configuration and management - Up to 9 SIP accounts - Voice Codecs: (A/� Law) G.723.1 G.729AB GSM-FR and iLBC