Buy a Plantronics CA12CD Wireless PTT (Push-to-Talk) Adaptor before December 31, 2009, and get $25 off when you trade-in your old CA10CD – or $10 off when you trade-in your old SHS1890. The CA12CD features 8 hours of battery life and standard DECT 64 bit encryption for both secure and clear communications. Call for details.
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