Panasonic KX-NS500 Features Manual page 533

[Example]
Conditions
[General]
•
Most internal VoIP calls require no resources because IP phones connect over a P2P connection
(® 5.2.3 Peer-to-Peer (P2P) Connection). That is, the phones themselves do the signal processing without
consuming PBX resources. The PBX simply performs the initial connection.
•
Telephones and trunk lines use the same number of resources as analogue telephones and trunks
connected directly to the PBX.
[DSP usage graph]
•
The most recent 30 days of DSP usage is recorded.
•
The scale of the graph can be set to 1-hour, 4-hour, or 24-hour intervals.
•
The maximum value of the vertical axis is the maximum recorded DSP usage value, and not the available
DSP resource capacity.
•
To view the number of times DSP resources are measured as busy, see Counting of DSP busy times.
•
The state of DSP resource usage can be outputted as a CSV file by clicking Export. In this data it is possible
to view the busy status of reserved DSP resources for each service, as well as the data shown in the graph.
•
If DSP resources are not reserved for each service, all DSP resources will be taken from free DSP
resources, and will be treated as free resources in the graph. In this case, the lines for free DSP resources
and total DSP resources will be the same. To accurately measure the amount of DSP resources used for
each service, reserve DSP resources for each service.
Installation Manual References
2.3.3 System Capacity—DSP Resources
4.3.3 DSP S Card (KX-NS5110), DSP M Card (KX-NS5111), DSP L Card (KX-NS5112)
5.5.4 DSP Resource Usage
Feature Guide 533