- Polycom SoundStation Duo — dual mode analog and IP conference phone- Support for both analog and IP telephony platforms- Interoperable with leading SIP-based PBX and softswitch platforms- 24x7 reliability with automatic failover from IP to analog- Easy administration with no boot server required- Up to 10-foot (3-meter) microphone pickup range. Optional expansion microphones for even larger room coverage- Best-in-class investment protection – Operates in analog telephony environments and supports the migration to VoIP- Broadest VoIP interoperability – Compatible with a broad array of SIP call platforms to maximize voice quality and feature availability while simplifying management and administration- Strong, robust SIP software – Leveraging the most advanced SIP endpoint software in the industry, with advanced call handing, security, and provisioning features- Lower cost of deployment and administrative – Web configuration tool makes setup simple and eliminates the need for a boot server- Applications Port – Connects to mobile phones for dialing from rooms without an analog phone line, and connects to a PC or tablet to become a high-quality conference phone for Internet calling- Resists interference from mobile phones and other wireless devices while delivering clear voice conferencing with no distractionsPYSSDUO