
Cisco SPA 504G 4-Line IP Phone with Display, 4 x Total Line, VoIP, Caller ID, 2 x RJ-45, PoE Ports - SPA504G (Certified Refurbished)
Overview Cisco SPA 504G 4-Line IP Phone - SPA504G-RF Specification Specification: General Information Product Condition: Manufacturer Refurbished Manufacturer : Cisco Manufacturer Part : SPA504G-RF Product Model : SPA 504G Product Name : Cisco SPA 504G 4-Line IP Phone Product Type : IP Phone Product Color : Dark Gray/Silver Telephony Specification IP Phone Technology: VoIP Total Number of Phone Lines : 4 Voice Gateway : SIP version 2 Dialer Type : Keypad Dialer Location : Base Data Networking: Dynamic Host Configuration Protocol (DHCP) Network Features: Network Address Translation (NAT) Traversal Other Features: Menu-driven user interfaceSpeakerphoneCall holdMusic on holdCall waitingCaller ID name and numberOutbound caller ID blockingCall transfer: attended and blindThree-way call conferencing with local mixingCall swapRedial from call logsDo not dist