link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/13/134/1347/13478096.V0.jpg 400 250 https://www.joitos.com/item/30453787/Everon%2DP%2DAmplifier - Multi-purpose amplifier compatible with Plantronics and P-series headsets- Works with most telephone systems - including Lucent 6400 & 8400. (number pad must be on base of the phone)- Power Miser technology offers marathon battery life, saving time and money- Safe Sound Protection automatically controls excess receive sound levels- True-Mic noise suppression eliminates background noise when the operator is not speaking- Also accepts VXI P series and Plantronics headsets (lower quick disconnect cords sold separately)- Quick and easy installation and operation- Microphone mute, volume adjustments and headset/handset switch- Easy top-door access to simple compatibility settings and transmit adjustment- Includes optional headset holder and two AA batteries- Two-year warranty 15.29 USD 1 Electronics & computer--Office products & supplies--Office equipment & equipment supplies--Telephone--Headsets