Cisco SPA 502G IP Phone - Refurbished - 1 x Total Line - VoIP - Caller ID - Speakerphone - 2 x Network (RJ-45) - PoE Ports - Monochrome - SIP v2, NAT, STUN Protocol(s) - TAA Compliance SPA502G-RF

Comprehensive Interoperability and SIP Based Feature Set Based on the SIP standard, the SPA 504 has been tested to ensure comprehensive interoperability with equipment from VoIP infrastructure leaders enabling service providers to quickly roll-out competitive, feature rich services to their customers. With hundreds of features and configurable sevice parameters, the SPA 504 addresses the requirements of traditional business users while leveraging the advantages of IP telephony. Features such as easy station moves, presence, and shared line appearances (across local and geographically dispersed locations) are just some of the many advantages of the SPA 504.

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