The IP 6000 boasts Polycom HD Voice technology for high-fidelity calls and Polycom Acoustic Clarity™ technology to deliver the best IP conference phone experience without compromise. A 12-foot (4-meter) microphone pickup makes it ideal for small to midsize conference rooms. Add even greater range with optional expansion microphones. The IP 6000 resists interference from mobile phones and other wireless devices while delivering clear voice conferencing with no distractions. A high-resolution display – enables robust call information and multi-language support

Polycom's IP 5000 provides HD Voice technology making your conference calls sound amazingly clear and life-like through Polycom Acoustic Clarity™ technology. The 7-foot microphone pickup and a small footprint is designed for executive offices and smaller conference rooms with up to 6 participants. The IP 6000 offers a high-resolution display to provide call status, on-board configurability and multi-language support.In addition, the IP 5000 resists interference from mobile phones and other wireless devices. Integrated Power over Ethernet (PoE) for easy installation and AC Power Kit are also available.

The Cisco Unified IP Conference Station 7936 offers vast improvements over other conference stations, adding external microphone ports, an optional external microphone kit, newly audio-tuned speaker grill, and a new backlit LCD display. The 7936 also offers additional features such as 360-degree room coverage, digitally-tuned custom speaker, three sensitive microphone pickups for uniform coverage, single cable design to reduce desk clutter and cabling, volume control buttons, five ring tones, comfort noise generation, voice activity detection and a 20 entry local directory. The Cisco 7936 is ideal for small to medium conference rooms, and large personal office environments.