User's Manual

Airbus Iridium SATCOM System
165E5733-00 L-3 Aviation Recorders Proprietary
Issue, Rev. 02
21 January 2014
Page 67
The file name of an up-loadable ORT file has a part number; for example, ‘852E5927-00.bin’. It
is version-controlled and the CRC is calculated and displayed during the upload process for
verification.
The default file name of a downloaded ORT file is ‘ort.bin’.
Figure 7-13 – ORT Screen
Note:
An ORT Configuration Worksheet is provided in Appendix B to assist the operator in selecting
and documenting the correct ORT configuration settings.
To access and modify ORT parameters:
1. Log in with user name and password as Maintenance User.
2. Click Enter Maintenance Mode.
Note:
The aircraft status must be ‘On-Ground’ to be able to Enter Maintenance Mode.
3. Click the ORT link on the left-hand side of the screen to open the ORT page.
4. AIR TO GROUND CALLS - CALL PROGRESS TONES: The call progress tones can be
configured to either North American or European. The default is NORTH AMERICAN.
5. ALLOW MANUAL DIALING - EXTENSION 1: If set to YES, manually dialed phone
calls can be placed from the cockpit, in addition to using the directory. If set to NO,
phone calls from the cockpit can be placed only by using the directory.
Note:
If set to NO, the MANUAL DIAL prompt will not be available on the MCDU.
IMPORTANT! To obtain operational approval for safety-services voice in accordance with
FAA AC20-150A, Extension 1 must be configured YES to allow manual dialing for the flight
crew.