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Description

Cisco CP-8851-K9 VoIP Phone[shortdesc] VoIP phone SIP RTCP RTP SRTP SDP 5 lines Power Adapter Sold Separately [ shortdesc] [properties] Properties CP 8851 K9 Description Cisco IP Phone 8851, Charcoal Product Family Cisco IP Phone 8800 Series Product Type IP Phones Graphical display The 800 480, 24 bit color, 5 in. WVGA display provides scrollable access to calling features and textbased XML applications. Audio Automatic Gain Control Comfort Noise Generation Silence Suppression

11g:6 Mbps: -95 dBm9 Mbps: -94 dBm12 Mbps: -93 dBm18 Mbps: -90 dBm24 Mbps: -87 dBm36 Mbps: -84 dBm48 Mbps: -79 dBm54 Mbps: -77 dBmIEEE 802

Cisco PVDM4-256 Expansion Module

Energy Efficiency: Compliant with IEEE standards

8 x combo Gigabit SFP + 4 x 10/100/1000 (PoE+)

and SNMP for comprehensive control

The Cisco IP Phone 7841 and 7861 require an Enhanced User Connect License (UCL) in order to connect to Cisco Unified Communications Manager

Gain control

Compliant with IEEE 802

Advanced Security Features: Includes 802

Control and Laboratory Use - EMC EN 61000-6-1 Immunity for Light Industrial Environments EN 61000-6-2 Immunity for Industrial Environments EN 61000-6-4 Emissions for Industrial Environments TS 61000-6-5 EMC Immunity for Power Station and Substation EN 50155 Railway

Stacking Support StackWise-480 Stacking bandwidth support 480 Gbps Optional Stacking hardware‚ StackWise Cable Number of

minimizing power usage while maintaining high performance

Exchange/Return Notes