Product details step ringer control 3-step handset volume control with mute Last-number redial Switchable tone/plus settings Timed flash memory Wall-Mountable Switchable Tone/PulseSettings for compatibility with tone-actuated computersystem from any phone line Last Number redial Flash Specifications KEY FEATURES step ringer control 3-step handset volume control with mute Last-number redial Switchable tone/plus settings Timed flash memory Wall-Mountable Switchable Tone/PulseSettings for compatibility with tone-actuated computersystem from any phone line Last Number redial Flash
