HP Poly VVX 250 4-Line IP Phone and PoE enabled, Desktop phone with Power Supply 89B66AA#ABA

HP Poly VVX 250 4-Line IP Phone and PoE enabled, Desktop phone with Power Supply 89B66AA#ABA Brand: HP Part Number: 89B66AA#ABA Type: VoIP Phones Standards: USB Security: Security management 802.1X Authentication and EAPOL Media encryption via SRTP; Digest authentication; Encrypted configuration files; HTTPS secure provisioning; Password login; Support for signed software executables; Support for URL syntax with password; Transport Layer Security (TLS); SRTP media encryption using AES 256 bits Ports: 1 USB 2.0 Type-A (for media, storage applications, headset, optional Wi-Fi adapter); 2 RJ-45 (10/100/1000BASE-TX Mbps) Display: with Display Specifications: Audio Poly HD Voice; Poly Acoustic Clarity technology provides full duplex conversations, acoustic echo cancellation, and background noise suppression; Poly Acoustic Fence technology eliminates background noise when using a handset or w...