Special order item. Call for availability. 

Plantronics SHS2355-11 PTT Push-To-Talk USB to QD adapter. The proven standard for Air Traffic Control and Public Safety Dispatch. Compatible with standard USB drivers. The Push-to-Talk switch enumerates as button 1 of a single button game controller. Used with training simulators, VoIP communications and speech recognition anywhere that high quality USB audio with push-to-talk switching is required. User comfort guaranteed by a wide range of compatible Plantronics H-Series headsets.

See Plantronics SHS2355 datasheet and  Plantronics SHS2355 detail spec for more detail information

Also see our Headsets for Dispatch, Emergency or Air traffic control FAQ page

Previous model SHS2355-01 (no longer available)

*Important Note: Due to the manufactures policy, this is a special order headset.  It's not returnable, non-refundable.  If it's defective, Plantronics will replace it for you under warranty

Old Poly part # 92355-11

New HP part # 8K712AA#AC3