PTA12-300 Airborne Telephone Dialer/Adapter

The PTA12-300 Dialer/Adapter is a compact Dzus mounted telephone interface with a full-function Touchtone keypad, 16 digit LED display, and an integral ‘phone book’ capable of storing 16 numbers.
Utilizing the 2 wire POTS (Plain Old Telephone Service) interface from the telephone, the PTA12-300 provides complete telecom control and standard DTMF (Dual Tone Multi-Frequency) dialing capabilities. The interface allows the flight crew to access the telephone system through the aircraft’s audio panel maintaining full headset operation.
A handset can also be used in parallel with the PTA12-300 to provide Satcom system access for the cabin. The PTA12-300 can be used with many of today’s airborne telephone systems including Globalstar™, Iridium, Inmarsat, and airborne cellular. Get Pricing

SKU: PTA12-300

The PTA12-300 Dialer/Adapter is a compact Dzus mounted telephone interface with a full-function Touchtone keypad, 16 digit LED display, and integral ‘phone book’ capable of storing 16 numbers.

Utilizing the 2 wire POTS (Plain Old Telephone Service) interface from the telephone, the PTA12-300 provides complete telecom control and standard DTMF (Dual Tone Multi-Frequency) dialing capabilities. The interface allows the flight crew to access the telephone system through the aircraft’s audio panel maintaining full headset operation.

A handset can also be used in parallel with the PTA12-300 to provide Satcom system access for the cabin. The PTA12-300 can be used with many of today’s airborne telephone systems including Globalstar™, Iridium, Inmarsat, and airborne cellular.

Features

  • Compact Dzus mount dialer/adapter telephone interface with full function Touchtone keypad
  • Allows flight crew to access telephone system through aircraft’s audio panel maintaining full headset operation
  • *Features 16 digit display and memory capacity for 16 phone numbers (feature not shown above)
  • Provides standard DTMF encoder (Dual Tone Multi-Frequency) dialing capabilities by utilizing 2 wire POTS (Plain Old Telephone Service)
  • Includes elastomeric keypad, precision crystal-controlled tones, reverse and over-voltage protection, RF filtering, and solid-state switching
  • High reliability LED backlighting
  • Features several field adjustable settings including mic, sidetone, DTMF, and ringer output levels
  • Solid chassis design with aluminum bezel and surface mount technology
  • On/Off Hook function
  • Hold function mutes the mic and phones audio to allow pilots to converse without being overheard on the telephone
  • Redial button
  • Flash button for call transfer or call waiting when supported by the telephone system
  • Digitally controlled volume via up/down arrows
  • Install Kit P/N PTA12-IKC

Specifications

  • Weight: 0.5 lbs.
  • Temperature: -20 to 60C
  • Power Input: 27.5 VDC nominal with reverse and over voltage protection
  • Lighting: 10mA
  • Ringer Audio: 0-8 Vrms, 600 ohms
  • Dimensions: 1.13″H x 5.75″W x 4.30″D
  • Altitude: 50000 ft.
  • Current: 500 mA
  • Phone Output: 0-100 mW @ 600 ohms
  • Ringer Driver: Pulled to power ground when ringer active
Communications Provider

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Product Application

Compatible Products

Mobility

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