LM-24D - Viking Electronics

Customer Service (715) 386-8861

Product Details

The LM-24D provides a visual status of up to 24 lines. If a line is in use, the corresponding LED will light steady and a ringing line will show a flashing LED. Up to three LM-24D displays can be used in conjunction a Viking LC-6 Line Concentrator to show the status of all ports.


  • Eliminates the additional cost of adding a PABX console or key system
  • Monitors the status of lines or stations



  • Non-volatile memory (no batteries required)
  • Visual status for up to 24 analog lines or stations (idle, in-use, ringing)
  • Programmable ring indication on a per-line basis
  • Adjustable display viewing angle for desk or wall mounting
  • Displays require only a single pair of wires
  • Powers up to (3) displays
  • User printable extension identification cards
  • Adjustable audio volume
  • Quick installation


  • Power: 120V AC/13.8V AC 1.25A UL listed adapter provided
  • Dimensions: 184mm x 119mm x 38mm (7.25” x 4.7” x 1.5”)
  • Shipping Weight: 0.59 Kg (1.3 lbs)
  • Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95% non-condensing humidity
  • Connections: (1) RJ11 jack
  • Maximum Runs: (1) display: 244m (500 ft), (2) display: 122m (400 ft), (3) displays: 61m (200 ft)