Tempo Communications Tempo Communications;TM-700iTest telephone DSL-compatible test telephone with LCD, voltage and current measurement

The TM-700 is used technicians in the installation and maintenance of analog lines for voice service. It is DSL-compatible in the monitor as well as in the Voice mode. The LCD display simplifies the reading of polarity, voltage, current and choice of frequencies and displays last telephone numbers and the numbers for the Speed Dial. For a safe operation, overvoltage and overcurrent. Additional extras are the intercom mode (intercom), built-in tone generator for the wire identification and DTMF detection ...