Cisco SPA504G Small Business 4-Line IP Phone with Display PoE PC Port

Part of the Cisco Small Business Pro Series, the SIP-based Cisco SPA504G 4-Line IP Phone has been tested to ensure comprehensive interoperability with equipment from voice over IP (VoIP) infrastructure leaders, enabling service providers to quickly roll out competitive, feature-rich services to their customers. With hundreds of features and configurable service parameters, the Cisco SPA504G addresses the requirements of traditional business users while building on the advantages of IP telephony. Features such as easy station moves and shared line appearances (across local and geographically dispersed locations) are just some of the many advantages of the SPA504G. The Cisco SPA504G 4-Line IP phone also supports productivity- enhancing features such as VoiceView Express and Cisco XML applications when used with the Cisco Unified Communications 500 Series in SPCP mode.

Product Name: 4 Line Ip Phone Display-PoE and PC PT
Product Type: IP Phone
Headset Port: Yes
Total Number of Phone Lines: 4
Caller ID: Yes
PoE (RJ-45) Port: Yes
Connectivity Technology: Cable
Product Series: SPA 500
IP Phone Technology: VoIP
Product Model: SPA504
Buttons & Keys Type: Hold Button, Speaker, Call Transfer, Call Forward, DND (Do Not Disturb)
Communication Protocols: SIP v2
Voice Codec: G.711a, G.711u, G.726, G.729a, G.722
Features: Menu Operations, Call Waiting, Three-way Calling (Conference), On-hook Dialing, Call Pick-up, Call Park, Call Log, Phone Book, Multiple Ring Tones, Call Duration, Date and Time, Comfort Noise Generation, Voice Activity Detection
Screen Type: LCD
Input Voltage: 110 V AC, 220 V AC
Screen Resolution: 128 x 64