K-1900-5 | Phone Line Powered Hot-Line Dialer | Viking Electronics

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Telephone Line Powered Hot-Line Dialer

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Product Details

The K-1900-5 hot-line dialer will automatically dial a pre-programmed number (up to 32 digits) whenever an associated telephone is taken off hook. Using non-volatile memory, the K-1900-5 hot-line dialer is telephone line powered and will operate on any loop start CO line or analog PABX / KSU extension.

The K-1900-5 is easily programmed remotely or locally using a standard touch tone phone.


  • Security and emergency phones
  • Interactive point of sale displays
  • Apartment security
  • Catalog sales
  • Automated Teller Machines (ATMs)
  • Replaces leased ringdown circuits
  • Hot-Line reservation phones for hotels, airlines, car rentals, etc.



  • Touch tone programmable
  • Telephone line powered
  • Non-volatile memory, no batteries required
  • Ring detection (won’t dial on inbound calls)
  • User programmable security code
  • Programmable pauses in one and four second increments
  • Programmable to interrupt user touch tone dialing to help control fraudulent calls from hand held dialers, etc.
  • Programmable dialing speed (normal or fast)
  • Can be configured to operate from a contact closure, see DOD 818


  • Power: Telephone line powered (24VDC / 20mA)
  • Dimensions: 2.9″ x 2.1″ x 1.0″ (74mm x 53mm x 25mm)
  • Shipping Weight: 1 lbs (0.45 kg)
  • Environment: 32°F to 90°F (0°C to 32°C)
  • Humidity: 5% to 95% non-condensing
  • Dialing Speed: Normal – 120ms on / off, Fast – 50ms on / off
  • Connections: (1) RJ11 plug, (1) RJ11 jack


  • FCC Part 68
  • FCC Part 15