Poly VVX 250 4-Line IP Phone, PoE 89B62AA#AC3, 2200-48820-025

Poly VVX 250 4-Line IP Phone, PoE 89B62AA#AC3, 2200-48820-025

NEW Item
Manufacturer Part Number: 89B62AA#AC3
The item is ordered for this order. Returns and exchanges excluded. Delivery date on request.

VVX 250 4-line Desktop Business IP Phone SIP

Extraordinary sound is standard on the anything-but-ordinary VVX 250 multi-line phone. For Google Voice and other selected cloud call platforms that demand reliability, the VVX 250 won’t let you down. Easily get to all the phone features you use most. And let’s hear it for Poly Acoustic Fence. It eliminates background noise to keep calls quiet wherever it’s noisy home offices, open offices or call centers. IT will appreciate robust provisioning and management capabilities that take the headache out of telephony deployment and support.

• Four line keys with a 2.8 inch color LCD display (320x 240 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)

BENEFITS

• Conversations stay on track. Hear every nuance with industry-leading sound quality featuring Poly HD Voice
• Eliminate distracting background noise at the source with exclusive award winning Poly Acoustic Fence technology

TECHNICAL DATA

USER INTERFACE FEATURES

• 2.8-inch color LCD screen (320 x 240 pixel resolution)
• Voicemail support *
• WebKit-based browser
• Adjustable base height
• Unicode UTF-8 support
• One USB 2.0 compatible port for media and storage devices
• Multilingual user interface in Chinese, Danish, Dutch, English (Canada/USA/GB), French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Slovenian, Spanish, and Swedish
• * Most software-enabled features and functions must be supported by the server. For a list of supported features, contact your IP PBX or softswitch vendor or your service provider.

AUDIO FEATURES

• HD Voice™ technology ensures lifelike voice quality for every audio path: handset, speakerphone and optional headset.
• Acoustic Clarity™ technology provides full-duplex connections, acoustic echo cancellation and noise suppression.
• Type 1 compliant (IEEE 1329 full duplex standards).
• Frequency response: 150 Hz - 7 kHz when using handset, optional headset and speakerphone
• Codecs: G.711 (A-Law and μ-Law), G.729AB, G.722, G.722.1, iLBC
• Individual volume control with visual feedback for each audio path
• Speech pause detection
• Comfort Noise Generation
• DTMF tone generation (RFC 2833 and in-band)
• Audio data packet transmission with low delay
• Adaptive jitter buffer
• Compensation of packet loss
• OPUS support

HEADSET AND HANDSET COMPATIBILITY

• Dedicated RJ-9 headset connector
• Hearing aid compatibility per ITU-T P.370 and TIA 504A
• Compliant with ADA Section 508 Subpart B 1194.23 (all)
• Hearing aid compatible handset for magnetic coupling with approved hearing aids
• Compatible with commercially available teleprinter adapters

CONNECTION MANAGEMENT

• 4 lines (programmable line keys)
• Shared call/bridged line appearance
• Busy Lamp Field (BLF)
• Flexible Line Appearance (assignment of one or more line keys for each extension number)
• Different processing of incoming or queued calls
• Call timer and call waiting
• Connecting, holding, forwarding and answering calls
• Display of call information and callers
• Speed dial key and redial for local audio conferences with 3 phones
• Remote notification of missed calls
• Do not disturb function
• Supports call answering on headset (electronic hook switch)
• Digit sequence/call number plan locally configurable

OPEN APPLICATION PLATFORM

• Full WebKit-enabled browser with support for HTML5, CSS, SSL security, and JavaScript.
• Supports application SDK and API for third-party and personal applications
• Includes UC software:
• Corporate Directory Access (access to the corporate directory) via LDAP.
• Visual conference management

NETWORK AND PROVISIONING

• Supports SIP protocol
• SDP
• IETF SIP (RFC 3261 and related RFCs)
• Gigabit Ethernet switch with two ports 10/100/1000Base-TX over LAN and PC ports
• Compliant with IEEE802.3-2005 (Clause 40) for Physical Media Attachment
• Compliant with IEEE802.3-2002 (Clause 28) for Link Partner Auto-Negotiation
• Manual or DHCP network setup
• Time and date synchronization via SNTP
• Centralized setup via FTP/TFTP/HTTP/HTTPS server for mass deployments
• Provisioning and phone server redundancy support*
• QoS support - IEEE 802.1p/Q tagging
• (VLAN), Layer 3 TOS and DHCP
• VLAN - CDP and DHCP VLAN discovery
• LLDP-MED for VLAN detection
• Network Address Translation support for static configuration and keep-alive
• SIP signaling
• RTCP and RTP support
• Event logging
• Syslog
• Hardware diagnostics
• Status and statistics reports
• IPv4 and IPv6
• TCP
• UDP
• DNS SRV
• Most software-enabled features and functions must be supported by the server. For a list of supported features, contact your IP PBX or softswitch vendor or your service provider.

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
• Secure deployment over HTTPS
• Support for executable software with signature

POWER SUPPLY

• Integrated IEEE 802.3af Power over Ethernet with auto-sensing (Class 2) 4.5 W (Max)
• External universal AC/DC adapter (optional) 5 V DC @ 3 A (15 W)
• ENERGY STAR® Classification

OPERATING CONDITIONS

• Temperature: 0 to 40 °C
• Relative humidity: 5 % - 95 % non-condensing

STORAGE TEMPERATURE

• -40 °C to +70 °C

SIZE

• 24 cm x 23 cm x 5.7 cm (W x H x D)
• 9.4 Inch x 10 Inch x 2.2 Inch (W x H x D)

WEIGHT

• Packing weight: 0.890 kg

Scope of delivery
VVX 250 Desktop Business IP Phone, handset with cable, network cable (LAN) - CAT-5E, stand/wall mount, setup guide