Key FeaturesIntegrated high performance data router with advanced voice/video QoS supportIntegrated legacy PSTN trunks, analog phone/FAX ports & unlimited SIP trunk optionsIntegrated session border controller (SBC) for NAT/firewall traversal and secure telecommutingIntegrated conference bridges that allow any combination of IP or PSTN calls using any codecs(built-in transcoding)Unified messaging including voicemail-to-email, fax-to-email and video-to-email (pending)Power and network failure survivability and recovery; Integrated PoE (802.3af)Support true & local emergency call routing in all circumstancesAutomated detection and provisioning of IP phones, video phones, ATA and other endpoints for easy deploymentRich PBX features such as presence, call park & pickup, call queue, ACD, intercom & paging, ring group, customizable auto attendant & IVR, personal music-on-hold, branch office system peeringHardware accelerated encryption engine to ensure strongest security protection using SRTP and TLSPersonal Web portal to manage individual phone/call setting, personal greeting, new or saved voice/fax/video messages for each extension userFlexible dial plan, call routing and call recording