The apSysMgmtGroupTrap trap is sent with the MIB OID apSysXCodeG729Capacity to alert you of high G.729 Royalty codec usage. This MIB object is defined in ap-smgmt.mib. It is sent when utilization rises above 95% of licensed capacity. It is cleared when utilization falls below 80% of licensed capacity. The MIB object appears as:

apSysXCodeG729Capacity OBJECT-TYPE
        SYNTAX          SysMgmtPercentage
        MAX-ACCESS      read-only
        STATUS          current
        DESCRIPTION	
                "The percentage of licensed G729 transcoding utilization"
        ::= { apSysMgmtMIBGeneralObjects 35 }

The G729 transcoding utilization alarm is triggered when utilization rises above 95% of licensed capacity. It is cleared when utilization falls below 80% of licensed capacity. The alarm appears as follows on the ACLI:

ID      Task      Severity      First Occurred          Last Occurred
131159  527739792       6       2011-10-11 10:11:49     2011-10-11 10:11:49
Count   Description
1       G729 Transcoding capacity at  97 (over threshold of 95)