Overview A buttset its the basic tool of the trade for anyone working on phone lines and is an essential tool to have in your toolbox. The Aegis range of test telephones are designed for use on all PSTN systems by line installers, repair technicians, and other tradespeople for phone line testing and monitoring. There is a model suitable for every application, from basic to advanced, meaning you can choose the butt set that is right for you. The Aegis Basic Buttinski w/ Multi-Way Lead Set CZ20124 is the first of the industrial buttinskis focusing on ruggedness, reliability, and safety. DropSafeTM and RainSafeTMtechnology make these butt sets practically indestructible and the voltage and current protection technologies protect you from electrical hazards. The CZ20124 comes equipped with a multi-way lead set as standard meaning connection to Krone and RJ sockets are automatic. All the features of the base model butts are included making a truly valuable test phone. Features Data Safe in Monitor Mode Talk/Monitor/Ringer modes Polarity indicating LED DropSafeTM (6 meters onto concrete) RainSafeTM Tone & Pulse Dial High Impedance Monitor Field replaceable line cord Durable belt clip Krone, RJ, & Clip lead as standard Note! Subject to technical change without notice. Data Sheet