Excerpt: I purchased the S11 Headset for a new hire in our office. He loved this product at his previous employment and requested specifically this one product. The clarity in the sound is, well, astounding. The adjustable headset provides comfort and stability. Great product. I will recommend to anyone else looking for a cost-effective phone headset.
Summary: Great price for a replacement part. It serves its purpose, nothing fancy. Sound quality is good. Band should be more adjustable as it sits a little right on the head. I tend to loop it around the neck instead of on the top of the head.
Excerpt: I bought this phone to do customer service at home. There is constant buzzing on my end of the line, and the because of the noise reduction my voice goes in and out on the receiving end. I even had my phone line checked, because I could not believe the quality was this poor.
Excerpt: The Plantronics S11 Telephone Headset System (referred to as “S11”) is a device that plugs into your phone to allow hands-free usage. The device is relatively small, just a bit bigger than an iPhone, and normally sits beside your house phone. I use this device at work, and it is a great little piece of equipment. Installing the S11 was not too complicated.