{ 0x6, "DUP (call and circuit related messages)" },
{ 0x7, "DUP (facility registration and cancellation message)" },
{ 0x8, "MTP testing user part" },
- { 0x9, "Spare" },
- { 0xa, "Spare" },
+ { 0x9, "ISUP-b" },
+ { 0xa, "ISUP-s" },
{ 0xb, "Spare" },
{ 0xc, "Spare" },
{ 0xd, "Spare" },