Cisco SPA504G 4-Line IP Phone

Cisco SPA504G 4-Line IP Phone

Cisco SPA504G 4-Line IP Phone

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.

4-line IP phone supporting Power over Ethernet (PoE) Connects directly to an Internet telephone service provider or to an IP PBX Easy installation and highly secure remote provisioning Monochrome backlit display Menu-based and web-based configuration Wideband audio for unsurpassed voice clarity and speaker quality Add an additional 64 buttons with up to two Cisco SPA500S Expansion Modules Protocols supported: SIP, SPCP, with the Cisco Unified Communications 500 Series



Service & Support

1 year


Dark gray with silver bezel

Ethernet Ports





Operating temperature - 32 ~ 104F - (0 ~ 40C) Storage temperature - –4 ~ 158F - (–20 ~ 70C) Operating humidity - 5% to 95% noncondensing Storage humidity - 5% to 95% noncondensing

Indicator Lights/LED

- Speakerphone on/off button with LED - Headset on/off button with LED - Mute button with LED - Message waiting LED


- FCC (Part 15, Class B) Certified - CE Mark Certified - A-Tick Certified - C-Tick Certified - Telepermit Certified - UL Certified - CB Certified

Dimensions & Weight