DTR-51-V-H

Guardian Telecom’s DTR-51-V-H Hazardous Area Outdoor Industrial Desk/Wall VoIP ringdown telephone with curly handset cord is designed to provide safe, reliable communication in Class I, Division 2 areas, ensuring high quality communications under extreme working conditions.

This model has a Type 4X, IP66 weather rating without being housed in a separate enclosure.

Housed in a high impact thermoset resin industrial housing and ergonomic heavy duty handset that are IP-66 compliant, these models are suitable for demanding applications indoors and outdoors.

The DTR-51-V-H can be wall mounted or used as a desk telephone.


Product Features

IP Features

  • PoE 802.3af enabled (Power-over-Ethernet) or alternate power source
  • Compatible with most SIP-based IP-PBX servers that comply with SIP RFC 3261
  • Network web management
  • Guardian Discovery Utility makes it easy to detect, locate and launch the web based configuration screens
  • Product self diagnostic testing available through web interface
  • Network adjustable earpiece volume and microphone sensitivity
  • Network downloadable firmware
  • Remote programming – allows you to manage your network from a central location

Product Features

  • High impact thermoset resin industrial housing and ergonomic heavy duty handset – IP-66 compliant
  • Heavy duty curly handset cord
  • Removable handset retainer latches on cradle
  • Reversible base for desktop or wall mount configurations
  • Corrosion resistant hardware
  • Noise canceling microphone
  • Magnetic reed hook switch to reduce parts subject to wear
  • Service temperature range from -22° to +140°F (-30° to +60°C)
  • Direct dial to an assigned location
  • Hearing-aid compatible (HAC) receiver
  • Built in auxiliary relay to switch up to 0.5A @ 30VDC
  • Two M20 and one M12 access ports
  • Field repairable by authorized personnel
  • Order number: P3048