Plantronics A10-11

50% of reviews on Amazon.com give this product a positive rating.

Clear Reception","Easy Controls

None

this cable does what it says: allows you to connect plantronics hands-free headset to 2.5mm jacks. it works, but i think the price is way too high cuz its proprietary.

I have a northern telecom key system which has 3 jacks on the phone - one for the line, one for the handset, and a 3rd for the HEADSET (same size jack as the handset). (UPDATE 11/2009) - having used this to hook my normally very loud headset to my...