DASS2 Layer3

Message structure: fields

- Octet 1: mandatory
bits 4-1 Message Type Identifier
bits 8-5 Message Group Identifier
- Octets 2-n: Further Information

Message structure: list of types

The DASS2 messages can be listed and ordered according to their hexadecimal code or their type (mnemonic).

Message codes (sorted by hex type)
bits 8 _ _ _ _ _ _ 1 hex Message type N-U
0 0 0 0_ _ _ _ _ Call control messages
0 0 0 0 00 ISRM(C) N <- U
0 0 0 0 00 ICI(C) N -> U
0 0 0 1 01 ISRM(I) N <- U
0 0 0 1 01 ICI(I) N -> U
0 0 1 0 02 RM(C) N <- U
0 0 1 1 03 RM(I) N <- U
0 1 0 1 05 CCM N <-> U
0 1 0 0 06 CS N -> U
0 1 1 0 06 NIM N -> U
0 1 1 1 07 CA N -> U
1 0 0 0 08 CRM N <- U
1 0 0 0 08 CIM N -> U
1 0 0 0 08 CCF N <- U
1 0 0 1 09 CAM N <- U
1 0 0 1 09 NAM N -> U
1 0 1 0 0A RRM N -> U
1 0 1 1 0B SSRM(I) N <- U
1 0 1 1 0B SC(I) N -> U
1 1 0 0 0C SSRM(C) N <- U
1 1 0 0 0C SC(C) N -> U
1 1 0 1 0D SeSR N -> U
1 1 1 0 0E WSR N -> U
1 1 1 0 0E SWR N <- U
0 0 1 0_ _ _ _ _ User-to-User messages
0 0 0 0 20 SM N <-> U
0 0 0 1 21 UDC N -> U
0 0 1 0 22 UUD(C) N <-> U
0 0 1 1 23 UUD(I) N <-> U
0 1 0 0_ _ _ _ _ Maintenance messages
0 0 1 1 43 MIM N <-> U
Message codes (sorted by designation)
bits 8 _ _ _ _ _ _ 1 hex Message type N-U
0 0 0 0_ _ _ _ _ Call control messages
0 1 1 1 07 CA N -> U
1 0 0 1 09 CAM N <- U
1 0 0 0 08 CCF N <- U
0 1 0 1 05 CCM N <-> U
1 0 0 0 08 CIM N -> U
1 0 0 0 08 CRM N <- U
0 1 0 0 06 CS N -> U
0 0 0 0 00 IC(C) N -> U
0 0 0 1 01 IC(I) N -> U
0 0 0 0 00 ISRM(C) N <- U
0 0 0 1 01 ISRM(I) N <- U
1 0 0 1 09 NAM N -> U
0 1 1 0 06 NIM N -> U
0 0 1 0 02 RM(C) N <- U
0 0 1 1 03 RM(I) N <- U
1 0 1 0 0A RRM N -> U
1 1 0 0 0C SC(C) N -> U
1 0 1 1 0B SC(I) N -> U
1 1 0 1 0D SeSR N -> U
1 1 0 0 0C SSRM(C) N <- U
1 0 1 1 0B SSRM(I) N <- U
1 1 1 0 0E SWR N <- U
1 1 1 0 0E WSR N -> U
0 0 1 0_ _ _ _ _ User-to-User messages
0 0 0 0 20 SM N <-> U
0 0 0 1 21 UDC N -> U
0 0 1 0 22 UUD(C) N <-> U
0 0 1 1 23 UUD(I) N <-> U
0 1 0 0_ _ _ _ _ Maintenance messages
0 0 1 1 43 MIM N <-> U

 

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updated:  27-Feb-04