Poly Savi 7310 Office Wireless Mono Headset System DECTDescriptionSpecificationsShipping Keep conversations private. With up to 2x better density, this secure DECT wireless headset is an ideal choice for financial, medical, government, and contact centers or anywhere sensitive conversations happen. DECT security Savi 7300 headsets dont just meet security expectations, they exceed them with secure pairing, 128 bit authentication, and military grade features, such as 256 bit AFS encryption. Conversations