Full-featured 8-line business-class IP phone supporting Power over Ethernet (PoE)

• Connects directly to an Internet telephone service provider or to an IP private branch exchange (PBX)
• Easy installation and highly secure remote provisioning, as well as menu-based and web-based configuration
• Wideband audio for unsurpassed voice clarity and enhanced speaker quality
• Paper label insert for buttons to indicate speed dials, shared lines, or extensions
• Supports up to two Cisco® SPA 500S Expansion Module, adding an additional 64 buttons
• Supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) with the Cisco Unified Communications 500 Series for Small Business