Northern Airborne Technology PTA12-1xx - Manual (Page 9)

PTA12-100 POTS Telephone Adapter with Display
SM55-2 Installation and Operation Manual
Section 1 Rev: 1.00 Issue 4 Page 1-6
ENG-FORM: 800-0114.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
1.4.3 Environmental Specifications
Temperature -20 to +55
°C (operating)
-55 to +85
°C (survival)
Altitude
50,000 feet max.
Humidity > 95%
Vibration
DO-160D Cat. [(SBM)(UF)]
Qualification of the PTA12-100 POTS Telephone Adapter with Display was completed in accordance with
DO-160D Env. Cat. A1/D1-BAB[(SBM)(UF)]XXXXXXZBABB[UUX]MXXXX.
Note: Tested to DO-160D pre-change 1 and 2.
Section 1 ends