Clear Call 100 Line Leveler

Experience consistent volume and voice clarity across all callers, regardless of their location and variations in speaking volumes, with the Plantronics® Clear Call™ phone line leveler. Compatible with any analog phone, Clear Call normalizes incoming voice signals with no detectable delay, minimizing sound spikes and background noise to deliver clear, intelligible sound-even on large conference calls bridging multiple locations. This easily installed unit plugs directly into any standard RJ11 phone jack, and operates in full duplex or half duplex mode by matching the functionality of the phone. Clear Call is the first telephony application to employ multi-band dynamics processing.

• Equalize volumes across all callers-from the loudest to the most soft-spoken
• Get consistent incoming call clarity- from a cell phone across town or land line in Paris
• Minimizes volume spikes and unwanted hissing, hums and background noise
• Corrects incoming voice level with no detectable delay
• A full- or half-duplex compatible solution that extends the value of any analog phone system
• The affordable, effective alternative to extension microphones for conference phones
• Easy installation between the phone and wall using standard RJ11 phone jack
• Works with analog conference phones, whether they're wired or wireless, including Clear One, Polycom, Telex and Olympia