Cisco IP Business Phone 7811, 3.2-inch Greyscale Display, Class 1 PoE, Supports 1 Line, 1-Year Limited Hardware Warranty (CP-7811-K9=)

SINGLE LINE: Ideal for light voice communications needs and common areas with occasional usage such as lobbies, cafeterias and conference centres. 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 1 PoE with 10/100BASE-T Ethernet connection through two RJ45 ports. PEACE OF MIND: 1-year limited hardware warranty. The Cisco IP Business Phone 7811 with Multi-Platform Phone Firmware delivers high-fidelity voice communications to improve inter-office communication while helping to lower operating costs. This voice over IP phone is ideal for any medium-sized to large company that wants to update its phone system from a traditional analogue or digital-based system to an IP Communications system.. Design. Wall mountable. Yes. Mounting. Desk/Wall. Case material. Polycarbonate. Product colour. Black, Silver. Handset type. Wired handset. Product type. IP Phone. Phone features. Full duplex. Yes. Caller ID. Yes. Call waiting. Yes. Speed dialling. Yes. Call hold. Yes. Call forwarding. Yes. Conference call. Yes. Redialing. Yes. Answering machine. Yes. Lines quantity. 1 lines. Management features. Volume control. Digital. Integrated voicemail. Yes. Display. Touchscreen. No. Display resolution. 384 x 106 pixels. Display diagonal. 8.33 cm (3.28). Display. LED. Audio. Voice codecs. G.711a, G.722, G.729A, G.729B, iLBC. Microphone mute. Yes. Number of microphones. 1. Speakerphone. Yes. Network. Quality of Service (QoS) support. Yes. Supported network protocols. IEEE 802.3, IEEE 802.3u, IEEE 802.3af. Security algorithms. 802.1x RADIUS. Bluetooth. No. Wi-Fi. No. Ethernet LAN data rates. 10,100 Mbit/s. Ethernet LAN. Yes. Ports & interfaces. Ethernet LAN (RJ-45) ports. 2. RJ-9 ports quantity. 1. Certificates. Safety. UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943. 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. 1.2 kg. Package height. 71.9 mm. Package depth. 279.9 mm. Package width. 234.9 mm. Weight. 806 g. Height. 33 mm. Depth. 207 mm. Width. 195 mm. Logistics data. Country of origin. China. Harmonized System (HS) code. 85171800. Quantity per pack. 1 pc(s)