DLE-300 - Viking Electronics

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Advanced Phone Line Simulator with Dial Tone, Distinctive Ringing, Ringback, Busy, and Caller ID

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Product Details

The DLE-300 Advanced Line Simulator provides sales people, technicians, engineers, etc. with a cost effective, easy to use method of conducting on-site demonstrations or diagnostics, eliminating the need to locate phone lines and disrupt the customer’s phone service.

The advanced line simulator provides two-way communication between standard analog telecom products such as modems, fax machines, key systems, PABXs as well as standard telephones.

The DLE-300 simulator produces standard or distinctive AC ringing, DC talk battery, caller ID data, precise dial tone, ring back, busy, SIT, reorder tone, and provides CPC on disconnect.


  • Point-to-point communications between phones, fax machines, and high speed modems without dedicated telephone lines
  • Programming and recording voice products such as voice mail systems, etc.
  • Intersystem TIE lines
  • Courtesy or emergency phones
  • Demonstrating telecom equipment at trade shows, meetings, etc.
  • Diagnosing phone line dependent equipment with precise characteristics
  • 911 trainer for schools and businesses


  • Supports all high speed data
  • Produces name and number caller ID data
  • Audio input / output for recording voice prompts
  • 40VDC talk battery
  • Precise call progress tones
    • dial tone
    • ringback
    • busy
    • reorder
  • Produces special interrupt tones
  • Standard and distinctive 20Hz AC ringing
  • Provides CPC breaks after disconnect
  • Touch tone detection
  • Ring-down mode (no touch tones required)
  • 911 trainer mode for classroom training


  • Power: 120VAC / 13.8VAC 1.25A UL listed adapter provided
  • Dimensions: 5.0″ x 5.0″ x 1.5″ (127mm x 127mm x 25mm)
  • Shipping Weight: 2 lbs (0.9 kg)
  • Temperature: 32°F to 90°F (0°C to 32°C)
  • Humidity: 5% to 95% non-condensing
  • Ringer Output: 6.0 REN load
  • Talk Battery: 40VDC
  • Maximum Loop Length: 2.6 mi (4.2 km) on 24 AWG twisted pair
  • Maximum Data Speed: Unlimited
  • CPC Generation Time: 2 seconds
  • Connections: (2) RJ11 jacks, (1) 3.5mm audio jack


  • FCC Part 15