The Fanvil X303-2 Wire is an enterprise IP phone designed to simplify office upgrades by utilizing a 2-wire connection, which allows you to reuse existing legacy wiring for both power and network supply. This black device features a 2.4-inch color display and three line keys, providing a clear interface for managing communications. It supports up to 4 SIP accounts and includes a local phonebook with space for 1000 entries to keep your frequent contacts accessible. Audio clarity is a priority for this model, offering HD voice quality on both the handset and speakerphone through the use of G.722 and Opus codecs. For collaborative work, the phone supports 6-party conferencing, while the RJ11 interface and compatibility with external EHS wireless headsets make it a versatile choice for professionals who prefer hands-free operation during their workday.