The Cisco® IP Phone 6800 Series with Multiplatform Phone (MPP) Firmware is a cost-effective. high-fidelity voice communications portfolio designed to improve your organizations person-to-person communications while reducing your operating costs on approved Unified- Communications-as-a-Service (UCaaS) platforms. The 6800 Series combines an attractive. new ergonomic design withalways-onreliability and secure encrypted communications. The phones deliver advanced IP telephony features and wideband audio capabilities with an easy-to-use. full-featured voice communications experience. The line buttons on each model are fully programmable. You can set up line buttons to support either SIP registrations. or call features. such as speed dialing. You can also boost productivity by handling multiple calls for each SIP registration. using the multiple-calls-per-line appearance feature. Tricolor LEDs on the line buttons support the calling features and make the phone simple to use. Fixed fu