Poly VVX 450 Best price in Dubai UAE
- Twelve line keys supporting up to 34 line key appearance with pagination.
- 4.3 inch color LCD display (480 x 272 pixels).
- Crystal clear sound with Poly HD Voice and Poly Acoustic Clarity.
- Full duplex speakerphone with world-class echo cancellation.
- Easy to install anywhere with optional Poly Wi-Fi USB accessory.
- Headset options to suit any style (USB, RJ9, EHS ports).
- Microban® antimicrobial product protection actively reduces the growth of bacteria 24/7.
- Reduce your carbon footprint with these ENERGY STAR® rated phones
Poly VVX 450 Buy with Best Price from authorized supplier for POLYproducts in UAE Poly VVX 450 12 Line Color IP Deskphone Distributor for Africa dsrtech.ae, POLY Dubai
USER INTERFACE FEATURES
• 4.3” color LCD (480x272 pixel resolution)
• Voicemail support1
• WebKit-based browser
• Adjustable base height
• Unicode UTF-8 character support
• Two USB ports (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
• Poly HD Voice™ technology delivers
lifelike voice quality for each audio path
handset, the hands-free speakerphone,
and the optional headset
• Poly Acoustic Fence technology
removes background office noise
heard by far end when using handset
or wired headset
• Poly Acoustic Clarity™ technology
providing full-duplex conversations,
acoustic echo cancellation and
background noise suppression
• Poly Computer Audio Connector app
installed on your PC (Windows only)
lets you to play computer audio through
your VVX phone and use your phone as
a microphone
• TIA-920 Wideband Audio
- 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 (HD Voice), G.722.1
iLBC, OPUS
• Individual volume settings with visual
feedback for each audio path
• Voice activity detection
• Comfort noise generation
• DTMF tone generation (RFC 2833
and inband)
• 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 FEATURES1
• 12 lines (programmable line keys)
• Up to 34 line key assignments for lines,
contacts, and features supported
with pagination
• Enhanced Feature Keys make
powerful feature shortcuts on line
key appearances or soft keys
• Shared call/bridged line appearance
• Busy Lamp Field (BLF)
• Flexible line appearance (one 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),
park, pickup
• Called, calling, connected party
information
• Local three-way audio conferencing
• One-touch speed dial, redial
- Remote missed call notification
• Do not disturb function
• Reverse Number Lookup via LDAP
• Calling Party Identification (RFC8225
classifications—Trusted, Unknown,
SPAM)
• 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 Polycom Apps SDK and
API for third- party business and
personal applications
• Bundled with Polycom 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
supported1
• QoS Support—IEEE 802.1p/Q tagging
• (VLAN), Layer 3 TOS, and DHCP
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