Cisco IP Business Phone 8851, 5-inch WVGA Colour Display, Gigabit Ethernet Switch, Class 4 PoE, USB Port, 10 SIP Registrations, 1-Year Limited Hardwar

LARGE DISPLAY: 5-inch high-resolution widescreen WVGA colour display with localised language support to meet the needs of global users. FIXED FUNCTION KEYS: One-touch access to service, messaging, directory, hold/resume, transfer and conference features. FULLY PROGRAMMABLE: Set up line keys to support either lines, such as directory numbers, or call features like speed dialling. OPTIMAL PERFORMANCE: Class 4 PoE with a built-in Ethernet Gigabit switch for your PC connection. PEACE OF MIND: 1-year limited hardware warranty. The Cisco IP Phone 8851 Series with Multi-Platform Phone firmware helps increase personal productivity in the workplace thanks to powerful yet easy-to-use features. This office phone has an attractive, ergonomic design that offers comfortable use, with wideband audio for crystal clear voice communications, ‘always-on’ reliability and encrypted voice communications for enhanced security.. Design. Wall mountable. Yes. Mounting. Desk/Wall. Device lock. Yes. Backlight keypad. Yes. Product colour. Black. Handset type. Wired handset. Product type. IP Phone. Phone features. Call transfer. Yes. Message-waiting indicator (MWI). Yes. Caller ID. Yes. Call waiting. Yes. Speed dialling. Yes. Call hold. Yes. Call forwarding. Yes. Call pick up. Yes. Management features. Volume control. Digital. Display. Touchscreen. No. Display resolution. 800 x 480 pixels. Display diagonal. 12.7 cm (5). Audio. Voice codecs. G.711a, G.722, G.729A, iLBC. Microphone mute. Yes. Speakerphone. Yes. Network. Quality of Service (QoS) support. Yes. DHCP client. Yes. Supported network protocols. SIP, SPD, UDP, GARP, DNS, TFTP, HTTPS, VLAN, RTP, RTCP, PPDP. Networking standards. IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3i, IEEE 802.3u. Security algorithms. EAP-FAST, EAP-TLS, HTTPS, SIPS, SSH, SSL/TLS. Bluetooth version. 3.0+HS. Bluetooth. Yes. Wi-Fi. No. Ethernet LAN. Yes. Ports & interfaces. DC-in jack. Yes. Ethernet LAN (RJ-45) ports. 2. RJ-9 ports quantity. 1. USB 2.0 ports quantity. 1. Power. Power over Ethernet (PoE). Yes. Operational conditions. Operating temperature (T-T). 0 - 40 °C. Operating relative humidity (H-H). 10 - 90%. Storage temperature (T-T). -10 - 60 °C. Storage relative humidity (H-H). 10 - 95%. Weight & dimensions. Package weight. 1.6 kg. Package height. 75.9 mm. Package depth. 353.1 mm. Package width. 263.9 mm. Weight. 1.19 kg. Height. 229.1 mm. Depth. 40 mm. Width. 257.3 mm. Packaging content. Number of handles included. 1 pc(s). Logistics data. Country of origin. China. Harmonized System (HS) code. 85171800. Quantity per pack. 1 pc(s)