•
The number of required resources must not exceed the DSP resources installed to the PBX.
•
For details about the DSP Resource Advisor, refer to "9.37.1.1 PBX Configuration—[1-5-1]
Configuration—DSP Resource—Setting—DSP Resource Advisor" in the PC Programming Manual.
•
For information about installing DSP cards, refer to "4.3.3 DSP S Card (KX-NS5110), DSP M Card
(KX-NS5111), DSP L Card (KX-NS5112)".
•
The number of available DSP resources is not restricted by any activation keys.
DSP Resource Reservation
DSP resources can be reserved for certain operations to avoid lack of resources for particular operations.
The following examples show cases of allocating and reserving DSP resources.
Note
For details about reserving DSP resources, refer to "5.5.4.1 DSP Resource Reservation" and "5.5.4.2 DSP
Resource Advisor" in the Feature Guide, and "9.37.1.1 PBX Configuration—[1-5-1] Configuration—DSP
Resource—Setting—DSP Resource Advisor" in the PC Programming Manual.
Example
In this example, the DSP M (127 DSP resources) is installed and resources are reserved for the following
operations:
Operation
Required Resources
VoIP (G.711) Calls
40
Conference Trunks
10
Unified Messaging
8
Two-way Recording Operations
3
OGM Operations
10
UM Tone (Fixed)
2
*1
Because the system reserves 2 resources for internal system functions, the total amount of available resources indicated will be 2
less than the total resources of the installed card(s).
Reserved Resources
(40 x 1) + (10 x 0.5) + {(8-3) x 1.3} + (3 x 2.3) + (10 x 2) + 2
= 80.4
Free Resources
= 127 - 80.4
= 46.6
Note
This is an example for a KX-NS500 without any stacking Expansion Unit.
Expandable Resources with Expansion Unit
The following table shows the types of resources that are available when an expansion unit used with a
KX-NS500.
Notice
When Expansion Units are used with a KX-NS500, all IP-PTs are registered to the KX-NS500.
Installation Manual
45
2.3.3 System Capacity
Summary of Contents for KX-NS500AG
Page 21: ...21 KX NS500AG 5 Location of Controls and Components 5 1 Name and Locations ...
Page 24: ...24 KX NS500AG 9 1 1 Startup ...
Page 25: ...25 KX NS500AG ...
Page 26: ...26 KX NS500AG ...
Page 27: ...27 KX NS500AG ...
Page 28: ...28 KX NS500AG 9 1 2 Battery Alarm ...
Page 29: ...29 KX NS500AG 9 1 3 Using Voice Mail ...
Page 30: ...30 KX NS500AG Using Voice Mail continued ...
Page 34: ...34 KX NS500AG 9 2 3 41V are Not Output Only 15V is output ...
Page 35: ...35 KX NS500AG 9 2 4 Battery Backup Function Does Not Operate PSU can Not Charge Batteries ...
Page 43: ...43 KX NS500AG 11 3 3 Power Supply Board ...
Page 59: ...59 KX NS500AG 12 2 Memo ...
Page 73: ...73 KX NS500AG 12 5 Memo ...
Page 131: ...131 KX NS500AG 16 Appendix ...
