1. Considerate about your need for space gt The most compact and basic universal interface model for an already crowded desk or a tight budget gt Allows switching between headset and handset About the size of a matchbox this very compact and basic model serves as the middleman as it connects telephone and headset cables gt Enables the user to switch between handset and headset at the touch of a button gt Line powered therefore no battery or AC transformer required gt Features a particularly space saving modern design as well as ergonomic and discreet cable connection gt Compatible with all Sennheiser Communications telecom headsets Contact details 7 SENNHEISER x j rm aa amp EE nirarTiinrn Tr we COMMUNICATIONS