OLI On Line Indicator Extension Cord. The Plantronics OLI On-Line Indicator Extension Cord is designed to give your Plantronics busy light the extra reach you may need to place the indicator on the outside of your office or cubical. Alert people entering your work space long before they interrupt your telephone call. This will give your Busy Light approx an additional 6 feet of cable.
Note: If you are NOT using the Plantronics HL10, you will need this Accesory adapter cable so your wireless headset based sits flat on your table.