evertz 570FEC-HW-X19, Руководство пользователя

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570FEC-HW-X19
Bulk 10GE FEC Encode/Decode
Page - 14
Revision 1.0
MPPM Control
For FEC-Rx1 to FEC-Rx32
Link Select: This dropdown allows the user to enable either Auto Packet Merge or select the port to
receive data.
Playout Delay: This field allows the user to set playout delay.
Smoother: This parameter allows the user to enable the MPPM smoother for jitter tolerance.
Skew: This field allows the user to see the delay difference between the main and backup streams.
Playout Status: This parameter allows the user to see the playout status. It will reflect the use of the
Main stream source, Backup stream source or the Merged input stream source.
Recommended Minimum Playout Delay: This parameter uses skew and FEC latency to provide a
recommendation for minimum playout delay.
4.3.3. RTP Sequence Error Monitor
For FEC-Rx1 to FEC-Rx32
Main Media Stream Error Count: Count increments when a packet is dropped on the Main Stream.
Main FEC Stream 1 Error Count: Count increments when a packet is dropped on the Main FEC
Stream 1.
Main FEC Stream 2 Error Count: Count increments when a packet is dropped on the Main FEC
Stream 2.
Backup Media Stream Error Count: Count increments when a packet is dropped on the Backup
Stream.
Backup FEC Stream 1 Error Count: Count increments when a packet is dropped on the Backup FEC
Stream 1.
Backup FEC Stream 2 Error Count: Count increments when a packet is dropped on the Backup FEC
Stream 2.
Uncorrected Packet Count: This parameter allows the user to monitor the MPPM error count.
Clear Error Statistics: This control allows the user to reset the received MPPM Error statistics.
4.3.4. FEC Monitor
For FEC-Rx1 to FEC-Rx32
FEC Mode: This field allows the user to monitor the FEC mode. For each output stream, FEC can be
turned Off or On. If it is On, the options are either FEC 1 D or FEC 2 D.
FEC Column: This filed displays the FEC column.
FEC Row: This field displays the FEC row.
Number of Corrected FEC Frames: This field displays number of corrected FEC frames for the input
stream.
Clear FEC Statistics: This control allows the user to reset the received FEC statistics.