Panasonic KX-NS1000 Feature Manual page 120

5.1.18 DSP Resource Usage
DSP usage graph
The PBX keeps a record of the maximum DSP usage per hour for each of the following features/services. A
graph can then be displayed in Web Maintenance Console showing trends in DSP usage over time, as well
as the number of calls and operations that could not be performed due to lack of resources.
•
VoIP (IP CO line, IP extension and IP-CS usage)
•
Conference
•
Unified Messaging
•
OGM
•
Two-way recording
The graph also shows the amount of free resources and the total resource use.
DSP resources can be reserved for and, therefore, guaranteed to be available for each service. For details
about reserving DSP resources, see 5.1.17 DSP Resource Reservation. If the DSP resources reserved for a
service are all used, free (unreserved) DSP resources can be used. The DSP resource usage graph shows
the DSP resources reserved for each service, the free DSP resources, and the total DSP resources available
on a per-hour basis. An example of the DSP resource usage graph is shown below.
[Example]
Conditions
[General]
•
Most internal VoIP calls require no resources because IP phones connect over a P2P connection
(® 15.1.5 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 CO lines connected via a legacy gateway (® 18.1.11 Stacking Connection) use the same
number of resources as analog telephones and CO lines connected directly to the PBX.
•
One-look Networking (® 14.1.4 One-look Network)
DSP resources are not shared between sites.
[DSP usage graph]
•
The most recent 30 days of DSP usage is recorded.
120 Feature Manual Document Version 2016-03