a single instrument for dual network connectivity
The 2151 IP Telephone provides simultaneous voice, video and data connectivity to both secure and non secure IP networks while maintaining red/black isolation. It allows operational activities such as placing a classified voice call on hold, accomplishing needed communications over an unclassified network, and then retrieving the classified call from hold and continuing the conversation. A touchscreen color LCD interface supports integrated operation with Cisco Unified Call Managers, including Multi-Level Precedence and Preemption and IP services. Ensuring adaptability to many infrastructures, the 2151 connects via either category 5e STP cable or gigabit fiber. The 2151 is powered via either Ethernet or external DC adapter. The handset, speakerphone, or optional headset enable voice communications while video is supported on the color LCD and optional USB camera. Designed to support both IPv4 and IPv6 networks, the 2151 is ready to meet the challenges of today and tomorrow.