Polycom OBi Edition VVX 250 4-line Desktop Business IP Phone
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020

Polycom OBi Edition VVX 250 4-line Desktop Business IP Phone

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Polycom OBi Edition VVX 250 4-line Desktop Business IP Phone

The Polycom VVX 250 is a high-quality, fourline IP phone that delivers reliable performance and an enterprise-grade sound quality. It’s ideal for knowledge workers and cubicle workers who need the high-quality features that today’s modern business environment demands.

Polycom VVX 250 Key Features

  • HD Voice and Polycom Acoustic Fence
  • Built-in Customisation
  • 2.8” Colour Display
  • Two Gigabit Ethernet ports
  • USB Port
  • Web-based configuration tool
  • Intuitive user interface
  • Easy deployment and administration
Polycom VVX 250 Technical Specification

User Interface Features

  • 2.8” colour LCD screen (320x240 pixel resolution)
  • Voicemail support
  • Adjustable base height
  • Unicode UTF-8 character support
  • Single USB port (2.0 compliant) for Plantronics USB headset or Wi-Fi 5G dongle
  • Multilingual user interface

Audio Features

  • Polycom HD Voice delivers lifelike voice quality for each audio path handset, the hands-free speakerphone, and the optional headset.
  • Polycom Acoustic Clarity provides 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, iLBC, OPUS
  • 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

Headset and Handset Compatibility

  • Dedicated RJ-9 headset port