Poly OBi VVX 450 12-Line IP Phone and PoE-enabled Poly OBi VVX 450 12-Line IP Phone and PoE-enabled. When you want the best small business 12-line phone system for your money, the VVX 450 is full of good surprises. Handle high-volume calls easily with the sleek, color display, and be confident that conversations will always sound great. Crystal clear conversations Hear every nuance on the VVX 450 with Poly HD Voice technology. And reduce distracting background noise with PolyAcoustic Fence technology. Deploy easily and quickly It will appreciate zero-touch provisioning and web-based management capabilities that take the headache out of telephony deployment and support. Integrated protection Your phones stay cleaner for longer with integrated Microban antimicrobial product protection, actively reducing the growth of bacteria 24/7. Specifications Display Native resolution: 480 x 272 Panel technology: Color LCD Display size (diagonal): 4.3″ Display size (diagonal, metric): 10.9 cm (4.3″) Connectivity and communications External I/O ports: 2 USB 2.0 Type-A(formedia, storage applications, headset, optional Wi-Fi adapter, optional expansion module) 2 RJ-45 (10/100/1000BASE-TX Mbps) Battery Power features: Built-in auto-sensing IEEE 802.3af Power over Ethernet (Class 0)13 W (maximum) Audio features: Poly HDVoice PolyAcousticClarity technology provides full duplex conversations, acoustic echo cancellation, and background noise suppression PolyAcoustic Fence technology eliminates background noise when using a handset or, wired headset Poly Computer Audio Connector app installed on your PC(Windows only) enables selecting your phone for PC audio in/out to use the phone’s handset, optional headset, and hands-free speakerphone with PC applications. Individual volume settings with visual feedback for each audio path Voice activity detection Comfort noise generation DTMF tone generation (RFC2833 and in-band) Low-delay audio packet transmission Adaptive jitter buffers Frequency response (microphone): 150 Hz to 7 kHz
