This product is end of life.  It is currently available but has been replaced by the new CS530!

The CS70N gives you the best of both worlds in one professional wireless headset: premium audio performance and sleek, comfortable styling. Featuring a top-of-the-line, Noise-Canceling microphone for clear speech even in environments with distracting background noise, the CS70N is perfect for a wide variety of users and business environments. A stylized, lightweight behind-the-ear design is not only discreet, it is comfortable enough to be worn all day. A superior microphone and earpiece create a high-performance headset yielding great results for both traditional phone lines and IP telephony systems. The CS70N offers wireless freedom with no compromises.

Product Features:

• Top-performing Noise-Canceling microphone
• Discreet, stylized design
• Lightweight and comfortable all day
• Optimized for performance with IP desk phones
• Recommended for all environments, even those with loud noise levels

How to Reset the CS70/CS70N?
For acoustic or power problems, try resetting your system.

To reset the CS70/CS70N:
1. Check the switch on the right side of the charging base. Set it to "-" and not "=."
2. Take the headset out of the charging base.
3. On the headset, simultaneously press and hold the call control button and both volume buttons for 5 seconds. When the yellow light (below the call control button) on the headset blinks, release the buttons.
4. Press and hold just the call control button again, until the yellow light blinks a second time. Release the button and set the headset aside.
5. Unplug the AC power from the bottom of the charging base for five seconds.
6. Plug the AC power back into the charging base.