Cisco SPA504G IP Phone Monochrome backlit screen for caller ID and menu navigation. Supports up to four separate SIP-based lines. Includes full-duplex speakerphone, call transfer, conferencing, and intercom capabilities. Designed for Power over Ethernet (PoE), eliminating the need for a separate power supply if connected to a PoE switch. Used condition with small surface scratches. All have been reset to factory settings.
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