Excerpt: The Polycom SoundStation2W can help eliminate tangled wiring from conference room phones. The W in the name stands for wireless. A base station connected to your phone line communicates wirelessly with Polycom's trademarked Star Trek–style speaker phone. A rechargeable lithium ion battery provides up to 12 hours of talk time or 80 hours of standby time. Its 64-bit encryption ensures that your calls remain private.