To modify the displayed settings, change the settings, then click the Apply button.
To update the displayed settings, click the Refresh button.
Profile
Port |
The port assigned to this interface. |
Oper Status |
Indicates the operational status of this GPON OLT port. |
Admin Status |
The administrative status of the interface. Up: The interface is enabled and up, and the status of the interface should become standby or operational. Down: The interface is disabled and down, and the status of the interface would become shutdown. |
Max RT Propagation Delay |
Maximum round trip propagation delay. Combined with maximum ONU response time and preassigned delay determines maximum logical PON distance. Default 200 usec |
Max ONU Response Time |
Combined with maximum round trip propagation delay, determines maximum logical PON distance. Default 50 |
Preassigned EQD |
Combined with maximum round trip propagation delay and maximum ONU response time determines max logical PON distance. Default 0 |
LOS Alpha |
Number of Loss-of-Signal occurrences to trigger an alarm. Default 4 |
LOF Alpha |
Number of Loss-of-Frame occurrences to trigger an alarm. Default 4 |
LOAM Alpha |
Number of loss-of-OAM occurrences to trigger an alarm. Default 3 |
Scrambler |
Default enabled |
FEC Mode |
Enables or disables forward error correction. Default disabled |
Auto Learn |
Enable or disable password auto-learn mode. Default enabled |
Power Level |
OLT power level. For the Broadlight 3000, values will be rounded down to one of 0, 3, or 6. Default 0 |
Guard Bit Count |
Number of guard bits for upstream transmission. Default 32 |
DBA Mode |
Working DBA mode. predictive(1), piggyback(2), wholeReport(3) Default predictive |
GEM Block Size |
Basic unit in bytes used by all ONUs for DBA reports of their queue occupancy (for piggyback and whole-reportDBA only) Default 16 |
Upstream BER Interval |
Interval for upstream bit error rate calculation. Default 5000 |
Downstream BER Interval |
Interval used for downstream bit error rate calculation. Default 500 |
BER Signal Fail Threshold |
Threshold is 10**(-N) for signal fail. Default 3 |
BER Signal Degrade Threshold |
Threshold is 10**(-N) for signal degrade. Must exceed sf threshold. Default 5 |
FEC Request |
Indicates whether OLT turns on FEC indication for all Alloc-Id in the Upstream Bandwidth Map. Default Disabled |
Key Exchange |
Specifies whether Single Key exchange should be performed during ONU activation process. Default disabled |
Min RT Propagation Delay |
If the closest ONU location is known, the GPON stack uses this value in order to limit the size of the quiet zone. Default 0 |
Min ONU Response Time |
GPON stack uses this value in order to limit the size of the quiet zone. Default 10 |
EQD measure Cycle |
Defines the number of measurement cycles in the Ranging process. Default 5 |
Drift Control Interval |
Defines the interval of periodic monitoring on drifts of upstream data. Default 1000 |
Drift Control Limit |
Indicates the limit of upstream data drift. Default 3 |
Alloc Cycle Length |
Alloc-ID assignment map cycle length. Default 2 |
Min Upstream Alloc |
Size of minimal upstream allocation per frame. Default 16 |
Ack Timeout |
Timeout length of Acknowledge message. Default 2000 |
PLS Max Alloc Size |
Indicates a size of unassigned allocation that should be attached to the end of ranging window. Default 120 |
DBA Cycle |
The Dynamic Bandwidth Allocation (DBA) cycle determines the DBA interval size. Its an integer multiplicand of 2 mili-seconds. The range of values for the DBA cycle can be between 2ms-10ms. Default 2 ms |
SR-DBA Block Size |
For DBA of SR type, the block size defines the resolution of the status reports per PON link. Default 48 bytes. |
Protect. Switchover Timer |
If the system receives a LOS alarm for a link in Active state, the link state changes to Switch Over Pending state. If the actual switch-over does not happen after this Protect. Switchover Timer expires, the link will go back to Active state. |
January 22, 2011