![L3 Communications ProTec AISD1000-00 Installation And Operation Manual Download Page 29](http://html.mh-extra.com/html/l3-communications/protec-aisd1000-00/protec-aisd1000-00_installation-and-operation-manual_665098029.webp)
Marine Systems
Aviation Recorders
Page 1–17
Initial Issue
165M0601-00
Feb. 01/05
1.4.6.
Long Range Output Data and Formats
The output data and formats are in the form of four Long Range reply sentences,
LRF, LR1, LR2, and LR3, refer to Table 1–6.
F
The LRF sentence provides the “Function Reply Status” for the requested
information. Following is a list of “Function Reply Status” characters with
the status:
2 = Information available and provided in the following LR1, LR2, and
LR3 sentences.
3 = Information not available from the AIS system.
4 = Information is available but not provided (i.e. restricted access deter-
mined by ship’s master).
F
The LR1 sentence identifies the destination for the reply and contains the
information items requested by the “A” function identification character in
the LRF sentence.
F
The LR2 sentence contains the information items requested by the “B, C,
E, and F” function identification characters in the LRF sentence.
F
The LR3 sentence contains the information items requested by the “I, O,
P, U, and W” function identification characters in the LRF sentence.