Based on SIP, the Cisco SPA 303 3-Line IP Phone with 2-Port Switch has been tested to help ensure comprehensive interoperability with equipment from voice over IP (VoIP) infrastructure leaders, enabling service providers to quickly roll out competitive, feature-rich services to their customers.

Simplify and improve communications throughout your small business phone system with Cisco SPA 500 series IP phones, part of the Cisco small business series of network solutions. These phones offer enough features to serve everyone from manufacturing floor staff and cubicle workers to executives and remote employees. Your people stay productive, and enjoy access to voice and data communications wherever they are, but your costs stay low.

The Cisco SPA525G2 5-line IP phone with color display is an excellent choice for businesses that require an enhanced user experience with a hosted IP telephony service, an IP private branch exchange (PBX), or a large-scale IP Centrex deployment. The SPA525G2 uses industry-leading SPA voice over IP (VoIP) technology from Cisco, with high-quality hardware providing additional connectivity via Bluetooth, PoE (802.3af), or a Wireless-G client (802.11g)

The Cisco Unified IP Phone 9971 is an executive class collaboration endpoint that provides voice, video, applications and accessories. Highlights include Gigabit Ethernet, Wideband Audio, Color Touchscreen Display, desktop Wi-Fi connectivity along with a new industrial design and user interface designed for simplicity and high usability.

Cisco Unified Communications is a comprehensive IP communications system of voice, video, data, and mobility products and applications. It enables more effective, more secure, more personal communications that directly affect both sales and profitability. Cisco Unified Wireless IP Phone 7925G FCC; Cisco Unified Communications Manager User License; Battery/Power Supply Not Included