Features & More Information:

• 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 – 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