0x002B MTP3 HMDT (Message Distribution)
0x002C MTP3 HMRT (Message Routing)
0x002D MTP3 LLSC (Link Set Control)
0x002E MTP3 LSAC (Signaling Link Activity Control)
0x0032 MTP3 RCAT (Signaling Route Set Congestion Test Control)
0x0033 MTP3 RSRT (Signaling Route Set Test Control)
0x0034 MTP3 RTAC (Transfer Allowed Control)
0x0035 MTP3 RTCC (Transfer Controlled Control)
0x0036 MTP3 RTPC (Transfer Prohibited Control)
0x0037 MTP3 RTRC (Transfer Restricted Control)
0x0038 MTP3 TCBC (Changeback Control)
0x0039 MTP3 TCOC (Changeover Control)
0x003A MTP3 TCRC (Controlled Rerouting Control)
0x003C MTP3 TLAC (Link Availability Control)
0x003D MTP3 TPRC (Signaling Point Restart Control)
0x003E MTP3 TRCC (Signaling Route Set Congestion Control)
0x003F MTP3 TSFC (Signaling Traffic Flow Control)
0x0040 MTP3 TSRC (Signaling Route Control)
0x0041 MTP3 SLTC (Signaling Link Test Control)