A good radio for short range/line of sight. You're not going to get huge range with a license free radio since they are only 0.5W. But these T40s are still very useful to have for walks, days out etc, and they also work in a car convoy (although only to a certain distance).

This is quite an expensive add on to a DECT home phone system, and was a bit of a gamble, but it has paid off. I can now carry on doing other things hands free, make a cup of tea and a sandwich, whilst making/taking long phone calls.

Great product, use it everyday. Being able to switch between office phone and voip / Isofthpone is a great feature. If you use a voip line remember your quality of interspeed can be a determining factor for your quality of sound.

If you spend long hours on business phone, it is a must have. Priced well, Staples and other have it more expensive.

I bought this headset exactly one year and one month ago and the device will no longer charge. I spent a good chunk of change on this device for it to not work after a year and one month of use.

I'll definitely continue to buy as the need comes up because it's an overall good value for the price when compared to competing products.

The headset is easy to setup and works great with my ShoreTel 485G office phones without the need for any additional parts; I have purchased 4-5 of these (including one for me) and we all enjoy them.

I haven't found any cons yet

comfortable to wear.decent sound quality

good build quality

nothing if on sale

First - these headsets DO NOT work with a CORDLESS phone. They are meant for a desk type phone with a handset. You must spend another $ for an adapter-cable to use the headset with a cordless, non-handset phone.That wouldn't have been so bad, but the performance was not in the $ price class of this...

First of all, Plantronics is the best for quality headsets, but I'm not sure I like this new model. I purchased the CS540 to replace the CS50 that I used for almost 10 years. What I like about the new model; (1) Sleek, more modern design (2) Non-slip base (3) Lighter headset, almost weightless What...

We purchased these since our office floor uses wireless headsets for mobility. Having over 100 employees using headsets in the general vicinity of each other, we opted for the XD version. No issues yet!