The HP 37732A telecom analyzer offers installation and maintenance teams in-service and out-of-service BER and signal measurements on CEPT digital circuits - in a portable, rugged package. Like the HP 37722A It includes the full ITU-T M.2100 series of measurements for in-service performance monitoring, 'bringing into service' path tests, and the maintenance and repair of circuits. In addition, the HP37732A also offers datacom test capabilities including control-circuit timing analysis and built-in standard datacom interfacing.