Screen : 5-inches 800 Χ 480 resolution, grayscale display Lines : 5 Networking : 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000BASE-T Ethernet network Voice Codecs : G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC) Network Features : Session Initiation Protocol (SIP), Session Description Protocol (SDP), UDP, DHCP, GARP Signaling protocol support : Session Initiation Protocol (SIP), IPv4 and IPv6, Features : The phone offers an easy-to-use interface and provides a traditional telephony-like user experience, Wideband for enhanced audio clarity, Line keys, Soft keys, Four-way navigation keys Power Supply : IEEE Power over Ethernet class 2, Cisco IP Phone Power Cube 4 Dimensions : 229.1 x 257.34 x 40 mm Weight : 1.17 kg

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size : 13.3" Display Max Resolution : 1920 x 1080 Chipset : Integrated with processor Processors : Intel Core i5, i7 7th & 8th Gen Ram Memory : One (1) slot, Up to 16 GB DDR4L 2400 Mhz Hard Disk Drive : Up to 512GB M.2 SSD, up to 1TB M.2 PCIe, up to 512GB M.2 PCIe SED SSD Graphics : Intel Integrated HD Graphics Network Adapter : Intel Gigabit Ethernet Controller WiFi : Yes Web Camera : Yes Optical Disc Drive : N/A USB : Two (2) USB 3.1, One (1) USB Type-C Ports : HDMI, RJ-45, Audio Combo Jack Power Supply Adapter : 65 W Dimensions : 207.10 x 304.8 x 16.33 mm Weight : 1.17 kg