3Com S7906E Command Reference Manual page 328

Discovery laser on time:
Discovery laser off time:
EPON Tx signal:
Table 1-11 display optics-parameters interface command output description
Field
Configuration source:
AGC lock time:
EPON AGC gate offset:
EPON AGC discovery offset:
EPON AGC duration:
EPON AGC polarity:
CDR lock time:
EPON CDR gate offset:
EPON CDR discovery offset:
EPON CDR duration:
EPON CDR polarity:
CDR end of grant gate offset:
CDR end of grant duration:
CDR end of grant polarity:
Optics end of grant gate offset:
Optics end of grant duration:
Optics end of grant polarity:
Discovery re-locking:
Laser Rx loss signal polarity:
EPON optics transmission signal polarity: low
Optics dead zone:
Use optics signal loss:
EPON port link indication polarity:
32
32
enable
Source of the optics configuration
HOST
settings
14 PON upstream data AGC lock time, in TQ
AGC reset activation offset before normal grant
18
CDR reset activation
AGC reset activation offset before discovery
18
CDR reset activation
0 Specific duration, or reference mode
low AGC reset pulse polarity
20 PON Rx signal synchronization time
CDR reset activation offset before start of normal
32
grant
CDR reset activation offset before start of
32
discovery window
Specific CDR reset pulse duration, or lock to
0
reference mode
high CDR reset pulse polarity
36 End of grant reset activation offset(CDR)
2 End of grant reset pulse duration(CDR)
low End of grant reset pulse polarity(CDR)
End of grant reset activation offset
36
(Optics)
End of grant reset pulse duration
2
(Optics)
End of grant reset pulse duration
low
(Optics)
Whether to disable or enable the Rx PHY
disable
re-locking mechanism during discovery window
low Laser Rx loss signal polarity
PON optics transmission signal polarity
Minimal length between the end of a grant to the
10
start of the other
Whether to use the optics signal loss signal
provided by the OLT line status state machine:
false
false: Do not use signal
true: Use signal
low Polarity of the PON port link indication clock
1-18
Description