Key Features:
- Mfr. Part #: 37818-11 or HP 85Q78AA
- Electronic Hookswitch Cable for Remote Desk Phone Call Control (Answer/End)
- Eliminates the need for a HL10 Handset Lifter
- Works with a variety of Desk Phones (Siemens, Funwerk, Auerswald, Agfeo, Aastra, DTeWe) and may work with additional manufacturers
- Compatible Plantronics Headsets include Savi 700 Series, CS500 Series, CS500 XD Series, and Voyager Legend CS