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Polycom IP conference phone - Unparalleled clarity, Polycom HD Voice makes your conference calls sound amazingly clear and life-like - More productive conference calls, Patented Polycom Acoustic Clarity technology delivers the best conference phone experience with no compromises - Ideal for smaller rooms, 7-foot microphone pickup and a small footprint designed for executive offices and smaller conference rooms with up to 6 participants - Advanced IP feature support, the most feature-rich family of IP conference phones available, with advanced call handling, security, and provisioning features - Robust interoperability, compatible with a broad array of SIP call platforms to maximize voice quality and feature availability while simplifying management and administration Power - IEEE 802.3af Power over Ethernet (built in) - Optional external universal AC power supply kit: 100-240V, 0.4A, 48V/19W Display - Size (pixels): 248 x 68 (W x H) - White LED backlight with custom intensity control Keypad - Standard 12-key keypad - Context-dependent soft keys: 4 - On-hook/Off-hook, redial, mute, volume up/down - 5-way navigation - Menu - - Audio Features - Loudspeaker - Frequency: 250 to 7,000 HZ - Volume: Adjustable to peak volume 84 dB at 1/2 meter distance - Voice activity detection - Comfort noise fill - DTMF tone generation / DTMF event RTP payload - Low-delay audio packet transmission - Adaptive jitter buffers - Packet loss concealment - Acoustic echo cancellation - Background noise suppression - Supported Codecs: G.711 (A-law and µ-law), G.729a (Annex A, B), G.722, iLBC - - Call Handling Features - Shared call / bridged line appearance - Busy Lamp Field (BLF) - Distinctive incoming call treatment / call waiting - Call timer - Call transfer, hold, divert (forward), pickup - Called, calling, connected party information - Advanced Local three-way conferencing (conference, join, split, hold, resume) - One-touch speed dial, redial - Call waiting - Remote missed call notification - Automatic off-hook call placement - Do not disturb function - - Other Features - Local feature-rich GUI - Time and date display - Corporate Directory Access (search, dial, save to local directory) - Convenient volume adjustment keys - User-configurable contact directory and call history (missed, placed, and received) - Customizable call progress tones - Wav file support for call progress tones - Unicode UTF-8 character support. Multilingual user interface encompassing Simplified Chinese, Danish, Dutch, English (Canada / US / UK), French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Slovenian, Spanish, Swedish Network and Provisioning - Ethernet 10/100 Base-T - IP Address Configuration: DHCP and Static IP - Time synchronization with SNTP server - FTP / TFTP / HTTP / HTTPS server-based central provisioning for mass deployments. Provisioning 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 - static - RTCP support (RFC 1889) - Event logging - Local dial plan - Hardware diagnostics - Status and statistics - User selectable ringer tones - Field upgradeable - - Security - Transport Layer Security (TLS) - Encrypted configuration files - Digest authentication - Password login - Support for URL syntax with password for boot server - HTTPS secure provisioning - Support for signed software executables - - Safety - CE Mark - EN60950-1 - IEC60950-1 - UL60950-1 - CAN/CSA C22.2 No.60950-1-03 - AS/NZS60950-1 - RoHS Compliant - EMC - FC
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