The Cisco SPA501 IP Phone has been fully tested to ensure comprehensive interoperability with equipment from VoIP infrastructure leaders. The SPA501G is an 8-Line VoIP Phone with a 2-Port Switch and PoE which is part of Cisco's Small Business Pro Series.

Cisco SPA501G Key Features

• Full-featured 8-line business-class VoIP 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 SPA500S 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

Comprehensive Interoperability and SIP-Based Feature Set

With hundreds of features and configurable service parameters, the Cisco SPA501G IP Phone addresses the requirements of traditional business users while building on the advantages of IP telephony.