Descriptor Tag	Name	Table	Pid
0x05	Registration descriptor	PMT	82
0x06	Data Stream Alignment Descriptor	PMT	34
0x09	Conditional Access Descriptor	CAT PMT	1 34 55 82 257 2308 4096
0x0A	ISO639 language descriptor	PMT	34 55 82 95 257 4096
0x0B	System Clock Descriptor	PMT	34
0x0E	Maximum Bitrate Descriptor	PMT	34
0x10	Smoothing Buffer Descriptor	PMT	34
0x11	STD descriptor	PMT	82 257
0x40	Network Name Descriptor	NIT	16
0x41	Service list descriptor	BAT NIT	17 16
0x44	Cable delivery system descriptor	NIT	16
0x47	Bouquet Name Descriptor	BAT	17
0x48	Service Descriptor	SDT	17
0x4A	Linkage descriptor	BAT NIT	17 16
0x52	Stream Identifier Descriptor	PMT	95
0x56	Teletext Descriptor	PMT	34 55 2308
0x58	Local time offset descriptor	TOT	20
0x5F	Private data specifier descriptor	BAT NIT SDT	17 16
0x6A	AC-3 descriptor	PMT	82
0x83	Logical channel number descriptor	NIT	16
0x86	Private descriptor	PMT	4096
0x87	Private descriptor	NIT	16
0x88	HD simulcast logical channel descrip	NIT	16
0x89	Private descriptor	NIT	16
0x91	Private descriptor	NIT	16
0x93	Private descriptor	NIT	16
0x95	Private descriptor	NIT	16
0x97	Private descriptor	NIT	16
0x99	Private descriptor	NIT	16
0xCE	CI protection descriptor	SDT	17
0xD4	Package descriptor	SDT	17