Capability interrogation

Introduction/Additional information: 

This IFM should be used by a ship or base station to request another station of its implemented application identifiers. The request is made for each IAI and DAC separately.

Registrant: 
ITU-R.M.1371-1
Message number: 
6
DAC: 
1
FI: 
3
State: 
in force
Number of slots (max): 
1
Permitted as from: 
01/01/1998
Details: 
 Parameter    Number of bits    Description  
 IAI/DAC code   10  See Annex 2, Table 20  
 Spare   6  Spare. Should be set to zero  
 Total number of bits   16