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DT820 IP Desktop Telephone

Multi-line Desktop Telephones Suitable for Most any Business Environment

The DT820 IP desktop telephones--the 6-button and the 8-button Selflabeling, are a cost-effective option for standard business users as well as a great choice for use in building lobbies, public spaces, and contact centers. The 8-button self-labeling phone can be upgraded to 32 line buttons, making it ideal for almost any work environment; in fact, the NEC DT820 standard use self-labeling desktop telephones are upgradeable to support more extensions and to network, making them both enterprise and call center friendly. Power is supplied to the DT820 phones via PoE (Power over Ethernet).

​Software Upgradability

With the DT820 telephones, we are providing a better way to upgrade your phones in the field, with software upgradability. Through licensing, the DT820 6-button and 8-button self-labeling models are able to upgrade their network support from 10/100 to 10/100/1000. And on the 8- button self-labeling, you can increase the line presence from 8 to 16 to 32. No longer is there any need to stock or purchase new hardware.

On the UNIVERGE SV8000 range, SV9300 and SV9500 systems this license option is not supported.

DT820 IP Desktop Telephones

  • 6-key and 8-key DESI-less model (expandable to 32)
  • Backlit LCD display & Line keys
  • Hands-free
  • Headset support, optional EHS support
  • Navigation cursor & Directory dial key
  • XML open interface capabilities
  • Soft keys/LCD prompts
  • Call history
  • VoIP encryption
  • Network support 10/100 Ethernet (Opt 1G)
  • Wall mountable
  • Display: greyscale, backlit, 93.3 x 27.7 mm or 70.04 x 61.04 mm