*COMDECK SVMZAPC
      _************************************************ 
      *                                               * 
      *      SERVICE MESSAGE PFC, SFC MNEMONICS       * 
      *                                               * 
      ************************************************? 
  
      /D8REG = $1;                          _ LOGICAL LINK REGULATION  ?
      /D8ICN = $2;                          _ INITIATE CONNECTION      ?
      /D8TCN = $3;                          _ TERMINATE CONNECTION     ?
      /D8CHC = $4;                          _ CHG TERM CHARACTERISTICS ?
      /D8NPU = $A;                          _ INITIALIZE NPU           ?
      /D8SUP = $E;                          _ INITIATE SUPERVISION     ?
      /D8CNF = $F;                          _ CONFIGURE TERMINAL       ?
      /D8ENB = $10;                         _ ENABLE COMMAND(S)        ?
      /D8DIB = $11;                         _ DISABLE COMMAND(S)       ?
      /D8NPS = $12;                         _ NPU STATUS REQUEST       ?
      /D8LLS = $13;                         _ L LINK STATUS REQUEST    ?
      /D8LIS = $14;                         _ LINE STATUS REQUEST      ?
      /D8TES = $15;                         _ TERMINAL STATUS REQUEST  ?
      /D8TRS = $16;                         _ TRUNK STATUS REQUEST     ?
      /D8CPS = $17;                         _ COUPLER STATUS REQUEST   ?
      /D8VCS = $18;                         _ SVC STATUS REQUEST       ?
      /D8STU = $19;                         _ UNSOLICATED STATUS(S)    ?
      /D8STI = $1A;                         _ STATISTICS               ?
      /D8MSG = $1B;                         _ MESSAGE(S)               ?
      /D8LOG = $1C;                         _ ERROR LOG ENTRY          ?
      /D8ALM = $1D;                         _ OPERATOR ALARM           ?
      /D8NPI = $1E;                         _ RELOAD NPU               ?
      /D8CDI = $1F;                         _ COUNT(S)                 ?
      /D8OLD = $20;                         _ ON-LINE DIAGNOSTICS      ?
_?
      _*******************************************
      *                                          *
      *    SERVICE MESSAGE ROUTING OPTIONS       *
      *                                          *
      *******************************************?
      /J4DISCARD  = 0;                      _DISCARD SM                ?
      /J4DISPATCH = 1;                      _DISPATCH SM TO SM HANDLER ?
_?
      /SFCLNTH = 2;                         _SFC TABLE LENGTH          ?
