GIS PTP Clock identities

Clock	Identity	Class	Accuracy	Priority 1 Master Override	Priority 2 Tiebreaker
GMC1	000CECFFFE0A2BA1	6	33	125	50
GMC2	000CECFFFE0A2240	6	33	126	100
GIC_switch	E49069FFFE0E9580	248	254	128	112
GIC_R00_S02_ENET	001D9CFFFEBFFCF7	248	254	128	128
GIC_R00_S03_ENET	001D9CFFFEBF28DF	248	254	128	128
GIC_GLX	FFFF000100701AA1	248	254	128	129
TEL_switch	E49069FFFE100400	248	254	128	113
TEL_R00_S02_ENET	001D9CFFFEBFFCF7	248	254	128	128
TEL_GLX	086195FFFED306C4	187	48	128	129
ROT_switch	E49069FFFE155E80	248	254	128	114
ROT_R00_S02_ENET	0000BCFFFEC97CAA	248	254	128	128
ROT_GLX	FFFF0001007FD525	187	49	255	255
OSS_Switch	E49069FFFE100400	248	254	128	115
OSS_R00_S02_ENET	001D9CFFFEBE3B25	248	254	128	128
OSS_GLX	FFFF00010070BA6D	187	49	255	255
INST_Switch	0000BCFFFE7D3F80	248	254	128	116
INST_R00_S02_ENET	0000BCFFFEC488D6	248	254	128	128
INST_GLX	FFFF00010070B800	187	49	255	255
ENC_Switch1	0E9069FFFE04C380	248	254	128	117
ENC_Switch2	E49069FFFE04C200	248	254	128	121
ENC_R00_S01_ENET	001D9CFFFEBD70C5	248	254	128	128
ENC_R00_S02_ENET	001D9CFFFEBD8955	248	254	128	128
ENC_R00_S03_ENET	001D9CFFFEBD89B8	248	254	128	128
ENC_GLX	FFFF0001008C9D15	187	49	255	128
EMCS_CLX	FFFF0001008FBC75	187	49	255	128

Class

clockClass
6	clock is synchronized to a primary reference time source
7	clock that has previously been designated as clockClass 6 but that has lost the ability to synchronize to a primary reference time source and is in holdover mode and within holdover specifications
52	Degradation alternative A for a clock of clockClass 7 that is not within holdover specification. A clock of clockClass 52 shall not be a slave to another clock in the domain.
187	Degradation alternative B for a clock of clockClass 7 that is not within holdover specification. A clock of clockClass 187 may be a slave to another clock in the domain.
248	Default
255	Slave only

Value (Dec)	Value (Hex)	Specification
32	0x20	The time is accurate to within 25 ns
33	0x21	The time is accurate to within 100 ns
34	0x22	The time is accurate to within 250 ns
35	0x23	The time is accurate to within 1 μs
36	0x24	The time is accurate to within 2.5 μs
37	0x25	The time is accurate to within 10 μs
38	0x26	The time is accurate to within 25 μs
39	0x27	The time is accurate to within 100 μs
40	0x28	The time is accurate to within 250 μs
41	0x29	The time is accurate to within 1 ms
42	0x2A	The time is accurate to within 2.5 ms
43	0x2B	The time is accurate to within 10 ms
44	0x2C	The time is accurate to within 25 ms
45	0x2D	The time is accurate to within 100 ms
46	0x2E	The time is accurate to within 250 ms
47	0x2F	The time is accurate to within 1 s
48	0x30	The time is accurate to within 10 s
49	0x31	The time is accurate to >10 s
254	0FE	Unknown