With the Plantronics (now Poly) 216086-03 momentary Push-to-Talk amplifier users can feel confident in only allowing the microphone to be active and transmit your voice when the button is pressed. This device works well in government agencies when sensitive information must be handled to meet proper policies and procedures.

How the Plantronics (now Poly) 216086-03 momentary Push-to-Talk amplifier works.

1. Connect any H-Series headset (standard 4-pin) to an amplifier or bottom cable with deskphones or USB adapter for PC use. For ultra secure environments, a 3.5mm dual cable for computer soundboards may be required (SKU: 28959-01). The picture below shows an H-Series headset connecting with a U10P cable with matching Quick Disconnect connections at each end of each cords.

2. Pull the Quick Disconnect connection apart and insert the Plantronics (now Poly) 216086-03 momentary Push-to-Talk amplifier between the bottom cable and top headset. When you establish your call via phone or PC, you will hear your caller but they will not hear you until you press the button on the 216086-03 amplifier. When you finish talking, you simply release the button and your microphone is now muted again. This ensures no background noise or conversations will be transmitted.