Cisco SPA501G VoIP Phone

• 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.Power adapter is required as a separate item.
• 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

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