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 is the basic workhorse level buttinski with all the features required for most phone line testing. Further, the comes equipped with a multi-way lead set as standard meaning connection to Krone and RJ sockets are automatic. A high impedance monitor mode protects interruption to ADSL when monitoring the line. You wont find better value for money than this! Features Data Safe Last Number Redial Talk/Monitor/Ringer modes Polarity indicating LED 10 phone number storage Water resistant Tone & Pulse Dial High Impedance Monitor Field replaceable line cord Durable belt clip Note! Subject to technical change without notice. Data Sheet