ATCOM Rainbow-1 / Rainbow-1S / Rainbow-2 / Rainbow-3 / Rainbow-3S / Rainbow-4S

The Rainbow 4S is ATCOM ultimate elgant IP phone for executive users and other professionals with remarkable design. The revolutionary Dual-screen design, with HD voice quality and enhenced speaker box, enable a better visual and voice experience, and benefit of convenient and life-like voice communication for your daily office works.