Comtech EF Data CDD-880 User Manual
Page 93

CDD-880 Multi Receiver Router
Revision 1
Ethernet-based Remote Product Management
MN-CDD880
5–33
Demod Statistics
From left to right:
Column
Description
Demod #
This is the available ”filled” demodulator slot (automatically
assigned in pairs per each installed dual demodulator card).
Pkts Rx
Number of packets received.
UC Pkts Rx
Unicast packets received.
MC Pkts Rx Multicast
packets received.
WAN Rx Bytes
Number of bytes received from the WAN
WAN Rx Bytes (Post Decomp)
Number of bytes received from the WAN, after decompression
Current (kbps)
Most recently received data rate (in kilobits per second).
Maximum (kbps)
Peak transmitted data rate (in kilobits per second).
From left to right:
Column
Description
Satellite Rx Overrun Errors
Packets dropped after being combined from all 12 demods
(aggregate data rate too high).
Satellite Rx Oversized Errors
Packets dropped because size is greater than 2047 bytes.
Satellite Pkts Rx Undersized
Errors
Packets dropped because size is smaller than WAN frame
(usually due to channel noise).
From left to right:
Column
Description
Demod #
This is the available ”filled” demodulator slot (automatically
assigned in pairs per each installed dual demodulator card).
Satellite RX Frame CRC Errors
Streamline decoder CRC error – packet discarded.
Satellite RX Packets Dropped
Packets dropped before being combined into aggregate path
(aggregate data rate too high).
• Click [Clear Demod Stats] to delete all existing entries from the page.