1.4.3 System Capacity
Number of Free Slots
The PBX supports the following number of free slots for optional service cards.
Basic System
2-shelf System
3-shelf System
4-shelf System
10
21
32
43
Maximum Trunk and Extension
The PBX supports the following number of trunks and extensions.
Type
Basic System
2-shelf
System
3-shelf
System
4-shelf
System
Trunk
160
320
480
640
Extension
PT
256
512
640
*1
640
*1
SLT
240
480
720
960
PT + SLT
304
608
880
1120
*1
The maximum number of PTs in the whole system is limited to 640.
Maximum Optional Service Cards
There are 2 types of optional service cards for installation:
•
Cards installed in the slots of the PBX
•
Cards mounted on other optional service cards
Note
•
Any card that exceeds the capacity of the PBX will be ignored.
•
When the PBX starts up with an invalid configuration, some cards will be ignored.
36
Installation Manual
1.4.3 System Capacity
Summary of Contents for KX-TDA600 - Hybrid IP PBX Control Unit Max. 1008 Ports
Page 42: ...42 Installation Manual 1 4 3 System Capacity ...
Page 306: ...306 Installation Manual 2 16 1 Starting the PBX ...
Page 326: ...326 Installation Manual 4 1 5 Troubleshooting by Error Log ...
Page 327: ...Section 5 Appendix Installation Manual 327 ...
Page 330: ...330 Installation Manual 5 1 2 PLMPR Software File Version 5 0xxx ...
Page 331: ...Index Installation Manual 331 ...
Page 337: ...Installation Manual 337 Notes ...