Poly VVX 250

WIN-WIN

Extraordinary sound is standard on the anything-but-ordinary VVX 250 multi-line phone system. You’ll appreciate all the built-in smart features on non-stop call days, but equally love the stylish looks and color display. It’s a win-win for today’s office and cubicle environments. The Poly 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

KEY FEATURES:

UNSURPASSED VOICE QUALITY & CLARITY: The VVX 250 full duplex Type 1-compliant speakerphone with legendary Poly Acoustic Clarity™ and Polycom® Acoustic Fence™ technology that delivers excellent sound quality and enables noise- and echo-free conversations that are as natural as being there.
SIMPLICITY & EASE OF USE: The Poly VVX 250 comes with a familiar, intuitive user interface with multi-language support that you can use without having to think about the “how to”.
BEST-IN-CLASS DEPOLYMENT & ADMINISTRATION: The VVX 250 phone is engineered to make installation, configuration, and upgrades as simple and efficient as possible. An enterprise-grade, Web- based configuration method allows administrators to easily provision and maintain a large number of phones throughout an organization. Additionally, the extensive administrative feature set included ensures that hosted service providers have the latest technologies to integrate the VVX 250 seamlessly into their existing telephony environment.

SPECIFICATIONS:

USER INTERFACE FEATURES:

2.8” color LCD screen (320x 240 pixel resolution)
WebKit-based browser
Adjustable base height
Single USB port (2.0 compliant) for media and storage applications
Voicemail support (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.)
Reversible deskstand/wallmount
Unicode UTF-8 character support.
Multilingual user interface including Chinese, Danish, Dutch, English (Canada/ US/UK), French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Slovenian, Spanish, and Swedish

FEATURE KEYS:

4 programmable line keys support both your lines & autodial or contact keys.
4 context-sensitive “soft” keys
“Home” feature key
4-way navigation cluster with a center select key
12-key dial pad with controls for mute, speaker and headset volume.
2 volume control keys
Dedicated hold key
Dedicated headset key
Dedicated hands-free speakerphone key
Dedicated microphone mute key

AUDIO FEATURES:

HD Voice technology delivers life-like 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 hands-free speakerphone and optional headset mode
Codecs: G.711 (A-law and μ-law), G.729AB, G.722
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 & 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 SIP lines
Shared call/bridged line appearance
Busy Lamp Field (BLF)
Flexible line appearance (one or two line keys can be assigned for phone’s registration)
Distinctive incoming call treatment/call waiting
Call timer and call waiting
Call transfer, hold, divert (forward), pickup
Called, calling, connected party information
Local three-way audio conferencing
Remote missed call notification
Do not disturb function
Electronic hook switch capable
Local configurable digit map/dial plan
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.

NETWORK & 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/FTPS/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
VLAN—CDP, DHCP VLAN discovery
LLDP-MED for VLAN discovery
Network Address Translation (NAT)– support for static configuration and “Keep-Alive” SIP signaling
SIP signaling
RTCP and RTP support
Event logging
Syslog
Hardware diagnostics
Status and statistics reporting
TCP
UDP
DNS-SRV
IPv4 and IPv6

SECURITY:

802.1X Authentication and EAPOL
Media encryption via SRTP
Transport Layer Security (TLS)
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

PACKAGE INCLUDES:

VVX 250 console
Desk Stand/Wall Mount Bracket
Handset with handset cord
Network (LAN) cable - CAT-5E
Quick Start Guide

WARRANTY:

2-year limited hardware replacement warranty against manufacturing defects.

Poly VVX 250 4-line Desktop Business IP Phone (openSIP, dual 10/100/1000 Ethernet ports)