Questions & Answers: Cisco 7841 IP Phone, 4 x Total Line - VoIP - 3.5" - 2 x Network (RJ-45) - PoE Ports

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Cisco 7841 IP Phone, 4 x Total Line - VoIP - 3.5" - 2 x Network (RJ-45) - PoE Ports

Enjoy superior voice communications while retaining the convenience and user-friendliness over Internet
Uses VoIP technology to transfer audio signals over the Internet while circumventing high toll charges by telephone companies
Electrical power and data are transmitted using a single cable to devices such as Access Points, IP cameras or IP phones