Poly/Plantronics HL-10-35 Lifter with straight plug for Savi 400, Savi 700 and CS500 wireless series
With a push of a button, the Poly/Plantronics HL-10 Handset Lifter will automatically lift your handset off hook for you. For wireless products, this allows you to answer and hang-up calls remotely. Auto pickup of a ringing line needs to be support by your phone for this function to work. The Poly/Plantronics HL10 handset lifter is compatible with most phones but you should check the compatibility for an Electronics Hookswitch (EHS) cable with also allows for remote answer/hand-up but is designed for specific phones.
Download this products datasheet here
For compatiblity info please go to Poly/Plantronics Compatibility here
For phones compatible with and Electronic Hookswitch (EHS), download the EHS guide here