Goodtel Electronic Products Co., Ltd.

Feature list:<br>High quality voice communication with noise cancellation;<br>Comfortable and durable headset;<br>Special design of noise proof for turn on or off, avoid the damage from the turn on or off noise, comfortable wear long time;<br>Turn on by auto/hand for incoming call; special design of turn on when second ringing, ensure the right receiving call number under auto status; <br>FSK/DTMF caller ID display, automatic checking;<br>30 Groups 16 digits incoming number memories;<br>5 Groups 16 digits outgoing number memories;<br>2 digits PABX code setup;<br>32 digits pre-dial and edit;<br>Backlit in-use indication, Backlit blinks when ringing;<br>with LED indication;<br>Microphone mute function with LED indication;<br>Music on hold function, can mute the microphone then send the music;<br>Headset speaker volume control by knob; <br>Ringer volume hi-low-off adjustable, when off can change to ring on headset;<br>Flash time 100ms or 600ms choice to meet the different PABX machines;<br>Provide the double headset port, microphone can change for training;<br>Provide the voice recorder port, can connect to the PC to record;<br>Power save function;<br>Provide GD530 headset.<br>