The Polycom® VVX® 250 business IP desk phone is a high quality, four-line, IP phone
that delivers reliable performance and an enterprise grade sound quality. It is ideal for
knowledge workers, cubicle workers who need the high-quality features that today’s
modern business environment demands.
Industry’s best audio
The VVX 250 offers both Polycom® HD Voice™ and Polycom® Acoustic Fence™
technologies. Together, they dramatically improve the most important component of
the VVX experience—voice clarity.
HD Voice delivers superior, high definition sound quality through industry leading,
advanced voice processing capabilities. The Polycom’s exclusive Polycom Acoustic
Fence technology keeps business conversations free from extraneous noises,
echoes and distractions.
Intuitive user interface
The VVX 250 combines an attractive new ergonomic hardware design and an intuitive
user interface that together reduce the time spent learning new features and functions.
The VVX 250 improves personal productivity by offering end users easy access to the
most frequently used call functions, such as directory, hold/resume and transfer.
Easy deployment and administration
The Polycom VVX 250 integrates seamlessly into a wide range of UC environments.
The enterprise-grade, web-based configuration tool makes the installation of the
VVX 250 a breeze, allowing administrators to easily provision large numbers of phones
throughout the entire organization. The VVX 250 phones are easy to deploy and
administer for Service Providers and IT staff via broad, standards based, open APIs.
Specification:
User interface features
• 2.8” color LCD screen (320x 240 pixel
resolution)
• Voicemail support1
• 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
Audio features
• Polycom® HD Voice™ technology delivers
lifelike voice quality for each audio path
handset, the hands-free speakerphone,
and the optional headset
• Polycom® 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
Dimension: (240mm x 230mm x 57mm)
Weight: 0.890kg (1.96 lbs)
