Description: The Mitel SX-50 console is the attendant console for the SX-50 system. PLEASE NOTE: There are multiple versions of the SX-50 Console. The part number is located on a sticker on the bottom of the console and begins with “9104-060”. The following describes the differences between each version of the SX-50 console: * 9104-060-001 – Beige with a stationary screen. * 9104-060-100 – Beige with a tilt screen. * 9104-060-101 – White with a tilt screen. * 9104-060-102 – White with a tilt screen.