NetXpress LX & CM-30R Installation & Operation Manual
4
–
Configuration & Operation
Version 1.1
4-64
GatesAir, Inc.
Intraplex Products
Packet Count
●
Rx:
The accumulated number of packets received for the stream.
●
Tx:
The
accumulated number of packets transmitted for the stream.
Rx Packet Statistics
●
Recovered:
The number of packets recovered using Forward Error Correction.
●
Lost:
The accumulated number of packets that were lost in the packet network. Total underrun
packets minus the sum of early and late packets.
●
Under:
The accumulated number of times the system had to play out an underrun packet in the
time interval. An underrun condition can happen due to a lost, early, or late packet.
●
Early:
The accumulated number of packets that were discarded by the system because they
arrived too soon to play out.
●
Late:
The accumulated number of packets that were discarded by the system because they
arrived after the playout time passed.
Rx Queue
●
Cur:
The current number of packets present in the jitter buffer at the instance the statistics were
sampled.
●
Min:
The minimum number of packets that were present in the jitter buffer in the interval.
●
Max:
The maximum number of packets that were present in the jitter buffer in the interval.
●
Avg:
The average number of packets present in the jitter buffer in the interval.
Meas PDV:
The Measured Packet Delay Variation is the average of maximum and minimum packets
present in the jitter buffer.
Close:
Click this button to close the
Performance History
page.
Clear History:
Click this button to clear the stream statistics performance history for the selected
stream.
4.3.6.2 Voice Signaling Statistics
The
Voice Signaling Statistics
table (Figure 4-57)
shows state change, packet loss, and out of order
information for voice signaling streams. To access this table, point to Performance and click
Voice
Signaling
.
Figure 4-57. Voice Signaling Statistics Page
Refresh:
Click
M
to refresh the browser manually, or click
5s
,
10s
, or
30s
to automatically refresh
the browser at 5, 10, or 30 second intervals.
Index:
The assigned number that uniquely identifies the stream in the stream table.
Stream Name:
The unique name you assigned to the stream.
Tx Signaling State Changes:
The number of transmit call state changes per signaling stream.
Rx Signaling State Changes:
The number of receive call state changes per signaling stream.
Packets Lost:
The number of lost packets per signaling stream.
Packets Out of Order:
The number of packets received out of order per signaling stream.
