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⟦dd4760dc5⟧ Wang Wps File

    Length: 20940 (0x51cc)
    Types: Wang Wps File
    Notes: FIX/0100/MAN/0004         
    Names: »3929A «

Derivation

└─⟦aa66ef7f5⟧ Bits:30006148 8" Wang WCS floppy, CR 0341A
    └─ ⟦this⟧ »3929A « 

WangText



'   '…05…'…06…'…07…&…08…&…09…&…0a…&…0b…&…0c…&…0d…&…0e…&…0f…&…00…&…01…&…02…&
&…86…1   
      
      
      
      
      
      
      …02…
      
      …02…
   …02…   
 

    3929A…02…FIX/0100/MAN/0004

…02…APE/880627…02……02…#
FIKS DATA
 I/F REFERENCE
…02…APE/830815…02…FK
 7809








         P1-3:   T̲Y̲T̲E̲:̲ ̲ ̲N̲S̲C̲ ̲T̲i̲m̲e̲d̲ ̲E̲v̲e̲n̲t̲s̲


         EVENT PSEUDO MESSAGE
         CASE:   T̲i̲m̲e̲d̲ ̲S̲t̲a̲t̲u̲s̲ ̲R̲e̲q̲u̲e̲s̲t̲s̲ (Tstatus ̲Req ̲PMX)


         EVENT PSEUDO MESSAGE
         CASE:   R̲e̲q̲u̲e̲s̲t̲e̲d̲ ̲D̲a̲t̲a̲ ̲M̲i̲s̲s̲i̲n̲g̲ (Req ̲Data ̲Miss ̲PMX)


Data description for EPM: Request Data Missing


         P1-4:   T̲Y̲R̲C̲:̲ ̲ ̲N̲S̲C̲ ̲R̲o̲u̲t̲i̲n̲g̲ ̲C̲o̲n̲t̲r̲o̲l̲


         EVENT PSEUDO MESSAGE
         CASE:   R̲o̲u̲t̲i̲n̲g̲ ̲T̲a̲b̲l̲e̲ ̲G̲e̲n̲e̲r̲a̲t̲i̲o̲n̲ (Rout ̲Gen ̲PMX)


Data Description for EPM: Routing Tables Generated


         P2: T̲Y̲I̲M̲:̲ ̲ ̲M̲S̲S̲ ̲ ̲ ̲H̲S̲P̲ ̲f̲o̲r̲ ̲L̲o̲g̲g̲i̲n̲g̲


         EVENT PSEUDO MESSAGE
         CASE:   I̲n̲t̲e̲r̲c̲e̲p̲t̲ ̲H̲a̲n̲d̲l̲i̲n̲g̲ (Interc ̲Handle ̲PMX)


Data description for EPM: Intercept Handling


         P3: T̲Y̲S̲T̲:̲ ̲ ̲N̲E̲S̲ ̲ ̲ ̲H̲S̲P̲ ̲f̲o̲r̲ ̲L̲o̲g̲g̲i̲n̲g̲


         EVENT PSEUDO MESSAGE
         CASE:   S̲t̲a̲t̲i̲s̲t̲i̲c̲s̲ ̲O̲p̲e̲r̲a̲t̲i̲o̲n̲ (Stat:Oper ̲PMX)


Data description for EPM: Statistical Operation


         P4: N̲S̲C̲ ̲ ̲ ̲N̲T̲S̲ ̲C̲o̲m̲m̲a̲n̲d̲s̲

             T̲Y̲N̲L̲:̲ ̲ ̲N̲I̲C̲S̲-̲T̲A̲R̲E̲ ̲L̲i̲n̲k̲ ̲E̲v̲e̲n̲t̲

                     NLC:  Link Command


         EVENT PSEUDO MESSAGE
         CASE:   N̲I̲C̲S̲-̲T̲A̲R̲E̲ ̲L̲i̲n̲k̲ ̲E̲v̲e̲n̲t̲  (NT ̲Link ̲PMX)


         P5: N̲T̲S̲ ̲ ̲ ̲N̲S̲C̲ ̲R̲e̲s̲p̲o̲n̲s̲e̲/̲R̲e̲p̲o̲r̲t̲

             TYNL:   N̲I̲C̲S̲-̲T̲A̲R̲E̲ ̲L̲i̲k̲ ̲E̲v̲e̲n̲t̲

                     NLR:  Command Response
                     NLS:  Link Status


         EVENT PSEUDO MESSAGE
         CASE:   N̲T̲S̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲R̲e̲s̲p̲o̲n̲s̲e̲ (NTC ̲Resp ̲PMX)


         EVENT PSEUDO MESSAGE
         CASE:   N̲I̲C̲S̲-̲T̲A̲R̲E̲ ̲S̲t̲t̲u̲s̲ ̲C̲h̲a̲n̲g̲e̲ ̲R̲e̲p̲o̲r̲t̲s̲ (NT ̲STatus ̲PMX)


         P6: I̲S̲H̲ ̲ ̲ ̲N̲S̲C̲ ̲S̲t̲a̲t̲u̲s̲ ̲R̲e̲p̲o̲r̲t̲i̲n̲g̲

             TYSC:   S̲C̲C̲ ̲M̲o̲d̲e̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲E̲v̲e̲n̲t̲

                     SSR:  SCC Status Report


         EVENT PSEUDO MESSAGE
         CSE:    S̲C̲C̲ ̲S̲t̲a̲t̲u̲s̲ ̲R̲e̲p̲o̲r̲t̲ (SCC ̲Status ̲PMX)


                 Message SSR (ISH to NSC)
         Items in Psuedo MTCB for ISH to NSC Command Complete/Request
         and Status Change Communications.


         P7: N̲S̲C̲ ̲ ̲ ̲I̲S̲H̲ ̲S̲C̲C̲ ̲M̲o̲d̲e̲ ̲C̲o̲n̲t̲r̲o̲l̲

             TYSC:   S̲C̲C̲ ̲M̲o̲d̲e̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲E̲v̲e̲n̲t̲

                     SMC:  SCC Mode Control Command


         EVENT PSEUDO MESSAGE
         CASE:I̲S̲H̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲t̲o̲ ̲C̲h̲a̲n̲g̲e̲ ̲S̲C̲C̲ ̲M̲o̲d̲e̲ (ISH ̲Change ̲SCC
         ̲PMX)


         P8/P9:  I̲S̲H̲ ̲ ̲ ̲M̲S̲S̲ ̲m̲e̲s̲s̲a̲g̲e̲ ̲A̲c̲k̲n̲o̲w̲l̲e̲d̲g̲e̲m̲e̲n̲t̲

         P10/P11:    M̲S̲S̲ ̲ ̲ ̲N̲T̲S̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲A̲c̲k̲`̲o̲w̲l̲e̲d̲g̲e̲m̲e̲n̲t̲

           P14:  M̲S̲S̲ ̲ ̲ ̲M̲S̲S̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲A̲c̲k̲n̲o̲w̲l̲e̲d̲g̲e̲m̲e̲n̲t̲

                 TYNM:     N̲a̲r̲r̲a̲t̲i̲v̲e̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲E̲v̲e̲n̲t̲s̲


                           NMA:   Message Acknowledgement


         EVENT PSEUDO MESSAGE
         CASE:   M̲e̲s̲s̲a̲g̲e̲ ̲A̲c̲k̲n̲o̲w̲l̲e̲d̲g̲e̲  (MSG ̲ACK ̲PMX)



















































                      Table 7.1.2-1,
          Message Acknowledgement Related to MSS



















































                      Table 7.1.2-2,
                Acknowledge sent from MSS


         P12:    I̲S̲H̲ ̲ ̲ ̲M̲S̲S̲ ̲N̲a̲r̲r̲a̲t̲i̲v̲e̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲C̲o̲n̲t̲r̲o̲l̲

                 TYNC:     N̲a̲r̲r̲a̲t̲i̲v̲e̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲E̲v̲e̲n̲t̲

                           NCC:   Command


         EVENT PSEUDO MESSAGE
         CASE:   I̲S̲H̲-̲M̲S̲S̲ ̲N̲a̲r̲r̲a̲t̲i̲v̲e̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲C̲o̲n̲t̲r̲o̲l̲
                                             (NM ̲NMSG ̲CH ̲PMX)


         P13:    M̲S̲S̲ ̲ ̲ ̲I̲S̲H̲ ̲N̲a̲r̲r̲a̲t̲i̲v̲e̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲C̲o̲n̲t̲r̲o̲l̲

                 TYNC:  N̲a̲r̲r̲a̲t̲i̲v̲e̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲E̲v̲e̲n̲t̲

                        NCR:  Command Response


         EVENT PSEUDO MESSAGE
         CASE:   M̲S̲S̲-̲I̲S̲H̲ ̲N̲a̲r̲r̲a̲t̲i̲v̲e̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲C̲o̲n̲t̲r̲o̲l̲
                                            (NM ̲NMSG ̲Ctl ̲PMX)


         P15:    M̲S̲S̲ ̲ ̲ ̲I̲S̲H̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲M̲a̲r̲k̲

         P16:    M̲S̲S̲ ̲ ̲ ̲I̲S̲H̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲M̲a̲r̲k̲

                 TYNM:     N̲a̲r̲r̲a̲t̲i̲v̲e̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲E̲v̲e̲n̲t̲

                           NMM:   Message Mark


         EVENT PSEUDO MESSAGE
         CASE:   M̲S̲S̲-̲I̲S̲H̲/̲N̲T̲S̲:̲ ̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲M̲a̲r̲k̲ (MSG ̲Mark ̲PMX)


7.1.2.3.1    I̲n̲p̲u̲t̲ ̲t̲o̲ ̲M̲A̲C̲ ̲v̲i̲a̲ ̲M̲C̲-̲q̲u̲e̲u̲e̲

         Two kinds of pseudo MTCB's are detected

             C.  Command
             A.  Acknowledge

         In case the MTCB is of command type the information
         is delivered to the MPC Process via a system message
         and a dummy answer is awaited.

         In case the MTCB is of acknowledge type.
         One of four ACK's is expected

         A1. Ack from ISH for intercepted message
         A2. Ack from NTS for original msg or pseudo
         A3. Ack from ISH for original msg or pseudo
         A4. Ack from NTS for intercepted message

         Overleaf the different MTCB's received by MAC are shown.

         Only fields used by MAC to determine the type of action
         are specified.

         No fields are modified by MAC.

         For abbreviations used, refer to source listings and
         prefix's via S.C.C.L.D.D - FIX/1000/EWP/0080


         C̲a̲s̲e̲ ̲C̲  -   (MAC Interface)

         Command received from NTS


              P̲s̲e̲u̲d̲o̲ ̲M̲T̲C̲B̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲C̲P̲C̲M̲D̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          5  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          6  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          7  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^


         W2-W5 are not used by MAC, but delivered to the MPC
         by means of a system message refer MPC Interface Description



         C̲a̲s̲e̲ ̲A̲1̲ -   (MAC Interface)

         Ack from ISH for intercepted message


              P̲s̲e̲u̲d̲o̲ ̲M̲T̲C̲B̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲C̲P̲M̲A̲K̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲  MSG ̲ID  ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲M̲S̲G̲ ̲N̲O̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          5  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲M̲A̲T̲M̲ ̲ ̲ ̲ ̲^
          6  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          7  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^


         The ACK results in release of checkpoint in IC-queue.


         C̲a̲s̲e̲ ̲A̲2̲ -   (MAC Interface)

         Ack from NTS for original message or pseudo.


              P̲s̲e̲u̲d̲o̲ ̲M̲T̲C̲B̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲C̲P̲M̲A̲K̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          5  ^ ̲ ̲ ̲C̲H̲F̲T̲N̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲T̲A̲C̲K̲ ̲ ̲ ̲ ̲^
          6  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          7  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^


         The ACK is transferred to the ISH via the NC-queue.



         C̲a̲s̲e̲ ̲A̲3̲ -   (MAC Interface)

         Ack from ISH for original message or pseudo.


              P̲s̲e̲u̲d̲o̲ ̲M̲T̲C̲B̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲C̲P̲M̲A̲K̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲  MSG-ID  ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲M̲S̲G̲ ̲N̲O̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          5  ^ ̲ ̲ ̲C̲H̲N̲T̲F̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲T̲A̲C̲K̲ ̲ ̲ ̲ ̲^
          6  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          7  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^


         The ACK reults in release of checkpoint in CQ1.


         C̲a̲s̲e̲ ̲A̲4̲ -   (MAC Interface)

         Ack from NTS for intercepted message


              P̲s̲e̲u̲d̲o̲ ̲M̲T̲C̲B̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲C̲P̲M̲A̲K̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲  MSG-ID  ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲M̲S̲G̲ ̲N̲O̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          5  ^ ̲ ̲ ̲C̲H̲I̲F̲M̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲T̲A̲C̲K̲ ̲ ̲ ̲ ̲^
          6  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          7  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^


         The Ack results in release of checkpoint in IC-queue.


7.1.2.3.2    I̲n̲p̲u̲t̲ ̲t̲o̲ ̲M̲P̲C̲ ̲v̲i̲a̲ ̲s̲y̲s̲t̲e̲m̲ ̲m̲e̲s̲s̲a̲g̲e̲s̲ ̲a̲n̲d̲ ̲a̲n̲s̲w̲e̲r̲s̲

         9 different messages from MAC and answers from MSA
         and MAS are recognised by MPC.

         C1.     Open NT-link
         C2.     Close NT-link
         C3.     NTS Response
         C4.     NTS Status
         C5.     Close MSS (Conversion)
         C5a.    Answer from MSS
         C6.     Open MSS (Conversion)
         C6a.    Answer from MSS
         C7.     Go active Command
         C8.     Go standby command
         C9.     Go off line command

         As response to the message, an answer with the same
         contents as the message is given to the MAC before
         further processing.

         Overleaf the different messages received by MPC are
         shown.

         Only fields used by MPC to determine type of action
         are specified.

         No fields are modified by MPC.

         For abbreviations used, refer to source listings and
         prefix's via S.C.C.L.D.D - FIX/1000/EWP/0080


         C̲a̲s̲e̲ ̲C̲1̲     (MPC Interface)

         Command for Open NT-link


              S̲y̲s̲t̲e̲m̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲N̲T̲L̲C̲O̲ ̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲C̲M̲T̲S̲ ̲ ̲ ̲ ̲^


         Command from ISH to NTS
         via MAC and MPC

         The message results in a pseudo MTCB which is enqueued
         to NTS via TC-queue.



         C̲a̲s̲e̲ ̲C̲2̲:̲    (MPC Interface)

         Command for Close NT-link


              S̲y̲s̲t̲e̲m̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲N̲T̲L̲C̲C̲ ̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲C̲M̲T̲S̲ ̲ ̲ ̲ ̲^


         Command from ISH to NTS
         via MAC and MPC

         The message results in a pseudo MTCB which is enqueued
         to NTS via TC-queue.


         C̲a̲s̲e̲ ̲C̲3̲:    (MPC Interface)

         Response from NTS


              S̲y̲s̲t̲e̲m̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲R̲S̲T̲S̲ ̲ ̲ ̲ ̲^


         The response from NTS to ISH is transferred via
         MAC and MPC.

         The message results in a pseudo MTCB which is enqueued
         to ISH via NC-queue.



         Case C4:    (MPC Interface)

         Status from NTS


              S̲y̲s̲t̲e̲m̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲S̲T̲T̲S̲ ̲ ̲ ̲ ̲^


         The status from NTS to ISH is transferred via
         MAC and MPC.

         The message results in a pseudo MTCB which is enqueued
         to ISH via NC-queue.


         C̲a̲s̲e̲ ̲C̲5̲:̲    (MPC Interface)

         Close MSS - message conversion


              S̲y̲s̲t̲e̲m̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲M̲D̲C̲L̲ ̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲C̲M̲M̲S̲ ̲ ̲ ̲ ̲^


         Command for Close message conversion
         Command from ISH to MSS transferred via MAC and MPC



         C̲a̲s̲e̲ ̲C̲5̲a̲:̲

         Answer from MSS


              S̲y̲s̲t̲e̲m̲ ̲A̲n̲s̲w̲e̲r̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲c̲c̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^


          cc   = Completion code from MSS


         C̲a̲s̲e̲ ̲C̲6̲:̲    (MPC Interface)

         Open MSS - Message conversion


              S̲y̲s̲t̲e̲m̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲M̲D̲O̲P̲ ̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲C̲M̲M̲S̲ ̲ ̲ ̲ ̲^


         Command for Open message conversion
         Command from ISH to MSS transferred 
         via MAC and MPC



         C̲a̲s̲e̲ ̲C̲6̲a̲:̲

         Answer from MSS refer Case C5a



         C̲a̲s̲e̲ ̲C̲7̲:̲    (MPC Inteface)

         Go active


              S̲y̲s̲t̲e̲m̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲M̲D̲O̲S̲A̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲C̲M̲N̲S̲ ̲ ̲ ̲ ̲^


         Go active command received from ISH
         No action is taken





         C̲a̲s̲e̲ ̲C̲8̲:̲    (MPC Interface)

         Go standby


              S̲y̲s̲t̲e̲m̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲M̲D̲O̲A̲S̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲C̲M̲N̲S̲ ̲ ̲ ̲ ̲^


         Go standby command received from ISH
         The received command results in a close command to
         the conversion module.



         C̲a̲s̲e̲ ̲C̲9̲:̲    (MPC Interface)

         Go off-line



              S̲y̲s̲t̲e̲m̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲M̲D̲O̲S̲O̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲C̲A̲C̲M̲N̲S̲ ̲ ̲ ̲ ̲^


         Go off-line command received from the ISH
         The received command results in two commands to the
         NTS

         -   Prompt  NT-queue
         -   Close   NT-link


7.1.2.3.3    I̲n̲p̲u̲t̲ ̲t̲o̲ ̲I̲N̲T̲E̲R̲C̲E̲P̲T̲ ̲(̲T̲e̲r̲m̲i̲n̲a̲l̲ ̲P̲r̲o̲c̲e̲s̲s̲)̲

         The information necessary for Intercept processing
         comes from:

         A.  MTCB via IC-queue
         B.  Binary header
         C.  Operator

         A̲.̲ ̲R̲e̲a̲l̲ ̲M̲T̲C̲B̲ ̲f̲o̲r̲ ̲m̲e̲s̲s̲a̲g̲e̲ ̲e̲u̲q̲u̲e̲u̲e̲d̲ ̲f̲o̲r̲ ̲i̲n̲t̲e̲r̲c̲e̲p̲t̲

               ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲A̲P̲R̲E̲C̲ ̲^̲ ̲I̲P̲R̲E̲C̲ ̲^̲ ̲C̲L̲A̲S̲S̲ ̲^̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲E̲R̲R̲O̲R̲ ̲L̲I̲N̲E̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲ ̲E̲R̲R̲O̲R̲ ̲C̲O̲D̲E̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲L̲E̲N̲G̲T̲H̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲  …0f…MSG ̲ID…0e…  ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          5  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          6  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲M̲S̲G̲ ̲N̲O̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          7  ^ ̲ ̲ ̲ ̲C̲H̲A̲N̲N̲E̲L̲ ̲N̲O̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲C̲A̲T̲E̲G̲O̲R̲Y̲ ̲ ̲ ̲^


         APREC:      Action precedence    (digit)
         IPREC:      Info precedence      (digit)
                     Precedences:
         CLASS:      Classification
         ERROR LINE: Line no (integer) at which the conversion
                     error was detected
         ERROR NO:   Error code (integer) indicating type of
                     conversion error
         LENGTH:     Total length of message
         MSG ̲ID:     Msg id as ASCII value
         MSG ̲NO:     Msg no as integer

         The CATEGORY and CHANNEL NO may have one of the values
         given overleaf.



       CATEGORY      ^    CHANNEL NO      ^     COMMENTS
        ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
       ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
                     ^                    ^     
       CAIMQ1        ^       CHNTF        ^ Error during conv-
                     ^                    ^ ersion or conversion
                     ^                    ^ is closed
                     ^                    ^ External ACP to
                                            SMF
       CAIMQ1        ^       CHIFM        ^ Error during convers-
                     ^                    ^ ion previously
                                            inter-
                     ^                    ^ cepted msg
                     ^                    ^ External ACP to
                                            SMF
       CAIMQ2        ^       CHSAC        ^ Error during convers-
                     ^                    ^ ion Original message
                     ^                    ^ Internal SMF to
                                            ACP
       CAIMQ2        ^       CHIFM        ^ Error during convers-
                     ^                    ^ ion Previously
                                            inter-
                     ^                    ^ cepted msg
                     ^                    ^ Internal SMF to
                                            ACP
       CAIMQ3        ^       CHASC        ^ Error during convers-
                     ^                    ^ ion Original message
                     ^                    ^ Internal ACP to
                                            SMF
       CAIMQ3        ^       CHIFM        ^ Error during convers-
                     ^                    ^ ion Previously
                                            inter-
                     ^                    ^ cepted msg
                     ^                    ^ Internal ACP to
                                            SMF
       CAIMQ4        ^       CHFTN        ^ Error during convers-
                     ^                    ^ ion Original message
                     ^                    ^ External SMF to
                                            ACP
       CAIMQ4        ^       CHIFM        ^ Error during convers-
                     ^                    ^ ion Previously
                                            inter-
                     ^                    ^ cepted msg 
                     ^                    ^ External SMF to
                                            ACP
       CAIMNM        ^       any          ^ Error during delivery
                     ^                    ^ to collocated
                                            NM.
                     ^                    ^ Converted message
                     ^                    ^


         B̲.̲ ̲B̲i̲n̲a̲r̲y̲ ̲H̲e̲a̲d̲e̲r̲ ̲f̲o̲r̲ ̲I̲n̲t̲e̲r̲c̲e̲p̲t̲e̲d̲ ̲M̲e̲s̲s̲a̲g̲e̲

             Only the fields used for intercept processing are
             shown:



               ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
          0  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          1  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          2  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          3  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          4  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲M̲E̲S̲S̲A̲G̲E̲ ̲L̲E̲N̲G̲T̲H̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          5  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          6  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲A̲L̲I̲S̲T̲ ̲O̲F̲F̲S̲E̲T̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          7  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲R̲^̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          8  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲S̲I̲G̲.̲ ̲H̲E̲A̲D̲ ̲L̲E̲N̲G̲T̲H̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
          9  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
         10  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
         11  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
         12  ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲S̲I̲C̲ ̲R̲E̲F̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^


         MESSAGE LENGTH       :    Total length inbytes, always
                                   an even number
         ALIST OFFSET         :    Offset in bytes to start
                                   of address list (incl bin
                                   head)
         R                    :    Bit indicating normal SMF
                                   or readdressed SMF
         SIG.HEAD LENGTH      :    Length of signal header (excl.
                                   bin head)
         SIC REF              :    Offset to start char of SIC
                                   line (incl. bin head)

         C̲.̲ ̲O̲p̲e̲r̲a̲t̲o̲r̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲

         For operator interface refer to operators handbook.


7.2      T̲C̲B̲ ̲G̲e̲n̲e̲r̲a̲l̲ ̲L̲a̲y̲o̲u̲t̲ ̲a̲n̲d̲ ̲C̲o̲n̲t̲e̲n̲t̲

         X̲-̲T̲C̲B̲

    15̲ ̲-̲ ̲-̲ ̲-̲ ̲-̲ ̲-̲ ̲-̲ ̲-̲ ̲-̲ ̲-̲ ̲2̲ ̲1̲ ̲0
  0 ^ ̲ ̲     …0f…U ̲TID…0e…           ̲ ̲^ Terminal identification
  1 ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲
  2 ^ ̲ ̲     …0f…V ̲USID…0e…          ̲ ̲^ User identification
  3 ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
  4 ^  M ̲TMAP   ^   N ̲RTERM  ^      Terminal map/Release terminal
                                   no
    ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
  5 ^  M ̲UMAP   ^   N ̲TSTAT  ^      User map/Terminal status
    ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
  6 ^  K ̲USC    ^   N ̲PTERM  ^      User secur.class./PTR terminal
                                   no
    ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^
  7 ^         U ̲ANO          ^      ANO of the terminal
    ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^


         X ̲TCB - Terminal Control Block

             To each terminal there is a TCB, containing the
             date which is common to several users. The TCB's
             are located in the critical region, and accessed
             by the normal critical region procedures. A specific
             item in a specific TCB is addressed in the following
             way:

                 Item address = (term.no.-1) x TCB size + item
                 index in the TCB.

         U ̲TID   Terminal identification (3 packed bytes in
                 ASCII
                                          code)
                   ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
                 ^c̲h̲a̲r̲ ̲2̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲c̲h̲a̲r̲ ̲1̲ ̲^
                 ^ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲c̲h̲a̲r̲ ̲3̲ ̲^

                 The TID is loaded at initialization time

         V ̲USID User identification (4 packed bytes in ASCII
         code)
                   ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ 
                 ^c̲h̲a̲r̲ ̲2̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲c̲h̲a̲r̲ ̲1̲ ̲ ̲^
                 ^c̲h̲a̲r̲ ̲4̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲c̲h̲a̲r̲ ̲3̲ ̲ ̲^

                 The USID is loaded at log-on time. (The operators
                 response to the prompt "User-id").

         N ̲RTERM Terminal number of release terminal (1 byte)
                 The RTERM is loaded at initialization time.


        M ̲TMAP  Terminal map. (loaded at initialization time)

                   The bits = 1 means
                   Bit 0 :  The terminal is of type VDU
                    "  1 :  The terminal is of type TP
                    "  2 :  The terminal is of type PTP
                    "  3 :  The terminal is a supervisory terminal
                    "  4 :  The terminal has release authorization
                    "  5 :  The collocated printer is a log
                            printer
                    "  6 :  Not used
                    "  7 :   "   "

        M ̲TSTAT Terminal status map. (Loaded at run time)

                   The bits = 1 means
                   Bit 0 :  Terminal on-line
                    "  1 :  Terminal logged-on in RX/TX mode
                    "  2 :  Terminal logged-on in RX mode
                    "  3 :  Terminal blocked
                    "  4 :  Interrogate terminal
                    "  5 :  Not used
                    "  6 :   "   "
                    "  7 :  Terminal polled for status

        N ̲UMAP  User map. (loaded at run time)
                   The bits = 1 mean
                   Bit 0 :  Message preparation operator
                    "  1 :  Supervisor asistant
                    "  2 :  Supervisor
                    "  3 :  Special handling authorization
                    "  4 :  Not used
                    "  5 :   "    "
                    "  6 :   "    "
                    "  7 :   "    "


         K ̲USC   User security classification at the terminal
                 (1 byte). The USC is loaded at log-on time,
                 from the user security profile.

                 C̲l̲a̲s̲s̲i̲f̲i̲c̲a̲t̲i̲o̲n̲ ̲C̲o̲d̲e̲

                      Value         Explanation
                     (̲l̲e̲v̲e̲l̲)̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
                     ̲ ̲ ̲ ̲ ̲ ̲

                       0            UNKLASSIFICERET
                       1            UNCLASSIFIED
                       2            NATO UNCLASSIFIED
                       3            TIL TJENESTEBRUG
                       4            RESTRICTED
                       5            NATO RESTRICTED
                       6            FORTROLIGT
                       7            CONFIDENTIAL
                       8            NATO CONFIDENTIAL
                       9            HEMMELIGT
                      10            SECRET
                      11            NATO SECRET
                      12            YDERST HEMMELIGT
                      13            TOP SECRET
                      14            COSMIC TOP SECRET


         N ̲PTERM     Termial number of associated Paper Tape
                     Reader (1 byte).
                     The PTERM is loaded at initialization time.

         U ̲ANO       ANO of terminal (2 bytes)
                     The ANO describes the most frequent user
                     of the terminal. (This ANO is inserted,
                     when operator requests computer inserted
                     ANO.)

                       ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
                     ̲ ̲ ̲ ̲ 
                     ^                 ANO                 
                        ^
                     ^A̲r̲e̲a̲-̲i̲d̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲^̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
                     ̲N̲o̲.̲^

                     Area-id = Node, MEDE, SCC, Nato-id
                     No.     = Number part
                     The ANO is loaded at initialization time.