Polycom VVX 250

• USER INTERFACE FEATURES

  • 2.8” color LCD screen (320x 240 pixel resolution)
  • Voicemail support *
  • WebKit-based browser
  • Adjustable base height
  • Unicode UTF-8 character support
  • Single USB port (2.0 compliant) for media and storage applications
  • Multilingual user interface including Chinese, Danish, Dutch, English (Canada/ US/UK), French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Slovenian, Spanish, and Swedish
  • * Most software-enabled features and capabilities must be supported by the server. Please contact your IP PBX/Softswitch vendor or service provider for a list of supported features.

AUDIO FEATURES

• HD Voice™ technology delivers lifelike voice quality for each audio path handset, the hands-free speakerphone, and the optional headset
• Acoustic Clarity™ technology providing full-duplex conversations, acoustic echo cancellation and background noise suppression
• Type 1 compliant (IEEE 1329 full duplex)
• Frequency response—150 Hz—7 kHz for handset, optional headset and handsfree speakerphone modes
• Codecs: G.711 (A-law and μ-law), G.729AB, G.722, G.722.1, iLBC
• Individual volume settings with visual feedback for each audio path
• Voice activity detection
• Comfort noise generation
• DTMF tone generation (RFC 2833 and in-band)
• Low-delay audio packet transmission
• Adaptive jitter buffers
• Packet loss concealment
• OPUS support

HEADSET AND HANDSET COMPATIBILITY

• Dedicated RJ-9 headset port
• Hearing aid compatibility to ITU-T P.370 and TIA 504A standards
• Compliant with ADA Section 508 Subpart B 1194.23 (all)
• Hearing aid compatible (HAC) handset for magnetic coupling to hearing aids
• Compatible with commercially-available TTY adapter equipment

CALL HANDLING FEATURES

• 4 lines (programmable line keys)
• Shared call/bridged line appearance
• Busy Lamp Field (BLF)
• Flexible line appearance (1 or more line keys can be assigned for each line extension)
• Distinctive incoming call treatment/ call waiting
• Call timer and call waiting
• Call transfer, hold, divert (forward), pickup
• Called, calling, connected party information
• Local 3-way audio conferencing 1-touch speed dial, redial
• Remote missed call notification
• Do not disturb function
• Electronic hook switch capable
• Local configurable digit map/dial plan

OPEN APPLICATION PLATFORM

• WebKit-enabled full browser that supports HTML5, CSS, SSL security, and JavaScript
• Supports Apps SDK and API for third-party business and personal applications
• Bundled with UC Software:
• Corporate directory access using LDAP
• Visual Conference Management

NETWORK AND PROVISIONING

• SIP Protocol Support
• SDP
• IETF SIP (RFC 3261 and companion RFCs)
• Two-port gigabit Ethernet switch 10/100/1000Base-TX across LAN and PC ports
• Conforms to IEEE802.3-2005 (Clause 40) for Physical media attachment
• Conforms to IEEE802.3-2002 (Clause 28) for link partner auto-negotiation
• Manual or dynamic host configuration protocol (DHCP) network setup
• Time and date synchronization using SNTP
• FTP/TFTP/HTTP/HTTPS server-based central provisioning for mass deployments
• Provisioning and call server redundancy supported *
• QoS Support—IEEE 802.1p/Q tagging
• (VLAN), Layer 3 TOS, and DHCP
• VLAN—CDP, DHCP VLAN discovery
• LLDP-MED for VLAN discovery
• Network address translation support for static configuration and “keep-alive”
• SIP signaling
• RTCP and RTP support
• Event logging
• Syslog
• Hardware diagnostics
• Status and statistics reporting
• IPv4 and IPv6
• TCP
• UDP
• DNS-SRV
• Most software-enabled features and capabilities must be supported by the server. Please contact your IP PBX/Softswitch vendor or service provider for a list of supported features.

SECURITY

• 802.1X Authentication and EAPOL Media encryption via SRTP
• Transport layer security
• Encrypted configuration files
• Digest authentication
• Password login
• Support for URL syntax with password for boot server address
• HTTPS secure provisioning
• Support for signed software executables

POWER

• Built-in auto sensing IEEE 802.3af Power over Ethernet (Class 2) 4.5 W (Max)
• External Universal AC/DC Adapter (optional) 5VDC @ 3A (15W)
• ENERGY STAR® rated

APPROVALS

• FCC Part 15 (CFR 47) Class B
• ICES-003 Class B
• EN55032 Class B
• ISPR32 Class B
• VCCI Class B
• EN55024
• EN61000-3-2; EN61000-3-3
• NZ Telepermit
• Korea KCC ***
• UAE TRA
• Russia CU ***
• Brazil ANATEL ***
• Australia RCM
• South Africa ICASA ***
• Saudi Arabia CITC
• China CCC ***
• RoHS Compliant
• *** Planned compliance and localization

SAFETY

• UL 60950-1/62368-1
• CE Mark
• CAN/CSA C22.2 No 60950-1/62368-1-1
• EN 60950-1/62368-1
• IEC 60950-1/62368-1
• AS/NZS 60950-1

OPERATING CONDITIONS

• Temperature: 0 to 40°C (+32 to 104°F)
• Relative humidity: 5% to 95%, noncondensing

STORAGE TEMPERATURE

• -40 to +70°C (-40 to +160°F)

VVX® 250 COMES WITH

• Console
• Desk Stand/Wall Mount Bracket
• Handset with handset cord
• Network (LAN) Cable—CAT-5E
• Setup Sheet

SIZE

• 24cm x 23cm x 5.7cm WxHxD
• 9.4in x 10in x 2.2in WxHxD