'- SIP (RFC 3261) compatible- Page to Polycom phones- Simultaneous SIP and multicast- Web-based configuration- Paging prioritization- Web-based firmware upgradeable- Plenum-rated enclosure- Autoprovisioning- High efficiency speaker driver- DTMF-controlled relay- Line-out connection- Network and manual speaker volume control Can drive one external analog speaker for greater coverage- User-uploadable ring and alert tones- Full-duplex (SIP) or half-duplex (push to talk)- Support for security code to prevent unwanted SIP calls- Optional red/green/blue/white strobe kit connection available- Autoprovisioning via HTTP, HTTPS, or TFTP- HTTPS or HTTP web based configuration. HTTPS is enabled by default.- 802.11q VLAN tagging- Configurable sense input for use with fault detection or with optional lighted button kit- Configurable event generation for device health and status monitoring- Support for G.722 codecs- Powered via PoE (802.3AF or 802.3AT) or 24V auxiliary power supply (not included)- Enhanced interoperability for hosted environments
