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Cisco Unified IP Phones 500 Series

Your Basic Bells and Whistles

Need a basic phone system that offers a little something extra? Look no further.

Overview Features Models Resources Get Started

Cisco Unified IP Phones 500 Series: Models

Common Features

  • Work with Cisco Unified Communications 500 Series for Small Business to deliver cost-effective communications
  • Reduced installation and cabling costs
  • Four softkeys that provide one-touch access to redial, transfer, conference, hold or resume features
  • Fixed feature keys that provide mute, speakerphone, headset, access to voicemail, and other menus
  • Easy mounting onto walls or desks
  • Sleep mode to save energy when not in use
Models & Key Benefits Ideal Location
521G 521G
  • Single-line phone, with access to up to two lines
  • Uses Power over Ethernet or optional power adapter
 Employee cubicles, hallways, break rooms, lobby, warehouses, factory, retail
521SG 521SG
  • Single-line phone, with access to up to two lines
  • Uses Power over Ethernet or optional power adapter
  • Includes a 10/100 switch for LAN connection to a collocated PC
  • Includes a switch port that allows you to attach a PC and connect it to your network, eliminating the need for an additional switch and reducing wiring
  • Provides the ability to designate separate virtual LANs (VLANs) (802.1q) for the PC and the phone so you can enjoy more secure and reliable transmission of voice and data traffic alike
 Employee cubicles, hallways, break rooms, lobby, warehouses, factory, retail
524G 524G
  • Four-line phone, with access to up to eight call line appearances
  • Uses Power over Ethernet or optional power adapter
 Employee cubicles, hallways, break rooms, lobby, warehouses, factory, retail
524SG 524SG
  • Four-line phone, with access to up to eight call line appearances
  • Uses Power over Ethernet or optional power adapter
  • Includes a 10/100 switch for LAN connection to a collocated PC
  • Includes a switch port that allows you to attach a PC and connect it to your network, eliminating the need for an additional switch and reducing wiring
  • Provides the ability to designate separate virtual LANs (VLANs) (802.1q) for the PC and the phone so you can enjoy more secure and reliable transmission of voice and data traffic alike
 Employee cubicles, hallways, break rooms, lobby, warehouses, factory, retail

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