Other Features■ Enabled for Polycom Productivity Suite■ Local feature-rich GUI■ Time and date display■ User-configurable contact directory and call history(missed, placed and received)■ Wave file support for call progress tones■ Unicode UTF-8 character support. Multilingual userinterface encompassing Danish, Dutch, English(Canada/US/UK), French, German, Italian, Norwegian,Polish, Russian, Slovenian, Spanish, SwedishProtocol Support■ IETF SIP (RFC 3261 and companion RFCs)Network and Provisioning■ Two 10/100 Mbps Ethernet ports■ Manual or dynamic host configuration protocol(DHCP) network setup■ Time and date synchronization using SNTP■ FTP/TFTP/HTTP/HTTPS server-based central provi-sioning for mass deployments■ Provisioning and call server redundancy supported■ Web portal for individual unit configuration■ QoS Support – IEEE 802.1p/Q tagging (VLAN), Layer 3■ TOS and DSCP■ Network Address Translation (NAT) support for staticconfiguration and “Keep-Alive” SIP signaling■ RTCP support (RFC 1889)■ Event logging■ Syslog■ Local digit map■ Hardware diagnostics■ Status and statistics reportingSecurity■ Transport Layer Security (TLS)■ Secure Real-time Transport Protocol (SRTP)■ Encrypted configuration files■ Shipped with X.509 certificate installed■ Digest authentication■ Password login■ Support for URL syntax with password for boot server■ HTTPS secure provisioning■ Support for signed software executablesPower■ Built-in, auto-sensing IEEE 802.3af Power OverEthernet (Class2)■ External universal input AC adapter(optional4; 24V DC@500mA)Approvals■ FCC Part 15 (CFR 47) Class B■ ICES-003 Class B■ EN55022 Class B■ CISPR22 Class B■ AS/NZS CISPR22 Class B■ VCCI Class B■ EN55024■ CE■ RoHS Compliant■ GOST-R■ A-Tick■ C-Tick■ KCC■ ANATEL■ NZ Telepermit■ TRAADTRAN IP 335Dual-line SIP Phone with the Unmatched Clarity of HD Voice