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| USER INTERFACE FEATURES |
• 2.8” color LCD screen (320x240 pixel resolution) • Voicemail support1 • WebKit-based browser • Adjustable base height • Unicode UTF-8 character support • Single USB port (2.0 compliant) for mediaand 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 delivers lifelike voice qualityfor each audio path handset, the hands-free speakerphone, and the optional headset • Poly 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 • 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 |
| OPEN APPLICATION PLATFORM |
• WebKit-enabled full browser that supports HTML5, CSS, SSL security, and JavaScript • Supports Poly Apps SDK and API for thirdparty business and personal applications • Bundled with Poly 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 10/100/1000 Base-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 • Static or dynamic host configurationprotocol (DHCP) network setup • Time and date synchronization using SNTP • TFTP/HTTP/HTTPS server-based central provisioning for mass deployments • Call server redundancy supported • QoS Support—IEEE 802.1p/Q tagging • (VLAN), Layer 3 TOS, and DHCP • DHCP VLAN discovery, • LLDP-MED for VLAN discovery • Network address translation support for static configuration and “Keep-Alive” • RTCP and RTP support • Event logging • Syslog • Hardware diagnostics • Status and statistics reporting • IPv4 • TCP • UDP • DNS-SRV |
| SECURITY |
• 802.1X authentication and EAPOL media encryption via SRTP • Transport layer security (TLS) • Encrypted configuration files • Digest authentication • Password login • HTTPS secure provisioning • Support for signed software executables |
| POWER |
• Built-in auto-sensing IEEE 802.3af Power over Ethernet (Class 2) 4.5 (Max) • External universal AC/DC adapter (optional) 5VDC @ 3A (15W) • ENERGY STAR® rated |
| APPROVALS |
• FCC Part 15 (CFR 47) Class B • ICES-003 Class B • EN55032 Class B • ISPR32 Class B • VCCI Class B • EN55024 • EN61000-3-2; EN61000-3-3 • NZ Telepermit • Korea KCC • UAE TRA • Russia CU • Brazil ANATEL • Australia RCM • South Africa ICASA • Saudi Arabia CITC • Indonesia SDPPI • S.Korea KC • Mexico NOM ANCE • RoHS Compliant |
| SAFETY |
• UL 60950-1/62368-1 • CE Mark • CAN/CSA C22.2 No 60950-1/62368-1-1 • EN 60950-1/62368-1 • IEC 60950-1/62368-1 • AS/NZS 60950-1 |
| OPERATING CONDITIONS |
• Temperature: 0 to 40°C (+32 to 104°F) • Relative humidity: 5% to 95%,noncondensing |
| STORAGE TEMPERATURE | -40 to +70°C (-40 to +160°F) |
| POLY VVX 250 COMES WITH |
• Console • Desk stand/wall mount bracket • Handset with handset cord • Network (LAN) cable—CAT-5E • Setup sheet |
| SIZE |
• 24 cm x 23 cm x 5.7 cm WxHxD • 9.4 in x 10 in x 2.2 in WxHxD |
| PART NUMBER | • 2200-48820-025 VVX 250 PoE |
| PART NUMBER | • 2200-48820-025 VVX 250 PoE |
| WEIGHT | • Carton weight: 0.890 kg (1.96 lbs) |
| MASTER CARTON QUANTITY | • Ten (10) |
聯絡我們Contact Us
如任何產品相關需求，歡迎您與我們聯絡(服務時間:平日9:00~18:00):
台北總公司(北北桃)
非營業時間電話1
0928-218-878張先生
非營業時間電話2
0933-812-533駱小姐
非營業時間電話3
0920-261-363陳先生
基隆辦事處(基隆)
0926-848-256何先生
新竹辦事處(竹苗)
0938-604-538蘇先生
台中辦事處(中彰投)
0938-604-538蘇先生
南部辦事處(雲嘉)
0918-028-357劉先生
台南辦事處(台南)
0918-028-357劉先生
東部辦事處(宜花東)
0937-304-899陳先生
高雄辦事處(高屏)
0984-449-886林先生
外島辦事處(金馬澎)
0927-227-520李先生
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