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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
SPA525G SPA525G
  • Full-featured 5-line IP phone with access for up to 10 call line appearances and support for up to two SPA932 attendant consoles
  • Supports SIP or SPCP Protocols
  • Network connectivity via Power over Ethernet or 802.11g wireless client mode
  • Bluetooth or 2.5mm headset support
  • High-resolution 3.2-inch QVGA 320 x 240 color screen
  • Supports MP3 players, digital phone frames, RSS feeds and MP3 ring tones
  • Built-in full-duplex speakerphone
 Employee cubicles, hallways, break rooms, lobby, warehouses, factory, retail locations and more. The phone also provides the option for wireless network connectivity, providing unrestricted placement for highly mobile businesses.

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