Cisco SPA504G 4-Line IP Phone with 2-Port switch PoE and LCD display

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The Cisco SPA504G 4-Line IP Phone is compatible with VoIP equipment so that users can take full advantage of its feature-rich services. The SPA 504G phone will enrich business productivity with its ease of use, aesthetics, and applications.

Comprehensive Series of Phones

Cisco offers small business customers an extensive portfolio of phones. Being the global leader in voice over IP and Unified Communications, Cisco recognizes that you need options to make sure you have the right phone for the right workspace, employee, or job. In certain situations aesthetics are important, whereas in other situations durability, size, the number of buttons, or features are more important.

HD Voice

You will receive increased voice clarity when pairing the Cisco SPA 504G with the Cisco Smart Business Communications System or an HD voice-compatible hosted phone service. With HD voice, the audible range of produced sounds is significantly greater than traditional phones. The Cisco SPA 504G provides an HD-capable speaker phone and handset for accurate delivery of voice sound that helps reduce fatigue on long calls and eases the experience for those frequently on the phone during the day.

Easy to Use

The SPA 504G was designed to be used and operated with minimal end-user training. The phone has several lighted indicators that let users know when there is a message waiting for them, an extension is in use, a coworker is on the phone, or if they are on headset, speakerphone, or mute.
Below the backlight monochrome screen are four buttons that control digitally displayed soft keys. To reduce confusion and the need for additional buttons on the phone, these keys offer access to features that change based on the state of the phone: if you're on a call, off a call, on hold, or dialing, for example. 

Integrated Ethernet Switch Ports

The SPA 504G provides you with two switch ports that allow you to connect both your phone and computer to your network using a single Ethernet cable. When you plug your SPA 504G into any data jack on the network, the phone will maintain its profile, speed dials, and user settings. This eliminates the need for a technician if you need to shuffle equipment around. And by having the phone and the computer on the same cable, you will reduce your cost to add new users by minimizing the need for multiple cable drops.

Features Include:

  • Supports four phone lines
  • Full-duplex Speakerphone, headset, message waiting indicator, dynamic softkeys for phone functions
  • 4-way navigation key to easily scroll through phone features, call history directories, and on phone applications
  • Dedicated buttons for Mute, Headset, Speakerphone, Volume, Hold, Menu settings and Voicemail access
  • Integrated Ethernet switch port to connect a computer and reduce cable cost
  • HD Voice for unsurpassed voice clarity and enhanced speaker quality
  • Support for up to two Cisco SPA 500S Expansion Modules, which provide an additional 64 phone lines
  • Monochrome backlit display for ease of use, aesthetics, and on-screen applications
  • Paper label for bottom four line buttons
  • Supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP)
  • A standard 90-day software warranty and 12-month hardware warranty

Power Supply Specification

Power supply is optional and is purchased separately. This Cisco model does not come with an A/C power adapter because these phones work through P.O.E (Power Over Ethernet).

What is included is an RJ45 Ethernet cable. Power-over-Ethernet functionality allows you to place the business phone in locations that don’t have direct access to an electrical outlet. For those who prefer to power their device with an electrical outlet can purchase Cisco PA100 Power Supply for VoIP Phones from here.


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