标签：HL10 - 英国华人论坛

Plantronics CS540 is the new series of wireless headset to substitute the renowned Plantronics CS55 and Plantronics CS50 family. The CS540 is bundled with Hand Lifter and pre UC enabled features a totally new headset design, aerodynamic base...英国华人论坛

Communications is the most important thing both in our life and in businesses. The importance of communication is undeniable and the faster it is faster we get the results and the rapid decision making happens which leads to more profits and...英国华人论坛