GIS PTP Clock identities

Clock

Identity

Class

Accuracy

Priority 1

Master Override

Priority 2

Tiebreaker

Clock

Identity

Class

Accuracy

Priority 1

Master Override

Priority 2

Tiebreaker

GMC1

000CECFFFE0A2BA1

6

33

125

50

GMC2

000CECFFFE0A2240

6

33

126

100

S4A-C9300-01

703509FFFE7F2200

 

 

 

 

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

 

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

Accuracy

Value (Dec)

Value (Hex)

Specification

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