Panasonic KX-NS300 - System Capacity

2.3.3 System Capacity
Type and Maximum Number of Slots
The PBX supports the following type and number of slots.
KX-NS300 Mother Board
Slot Type
Maximum Number
Physical Slot DSP Card Slot 1
SD Card Slot 1
EXP-M Card Slot 1
Trunk Free Slot 2
*1
Extension Free Slot 1: If 16 ports Extension card is installed
2: If 16 ports Extension card is not installed
Remote Card Slot
1
Virtual Slot
*2
Virtual Trunk Card 4
Virtual Extension Card 4
Virtual IP-CS Card
4
*1
For details about the available installation combination of cards, see "Trunk Option Card Installing Restrictions".
*2
If you want to use IP-Extension, IP-Trunk, IP-CS or Unified Messaging system, you need to install Activation key KX-NSF990.
KX-NS320 Mother Board
Slot Type
Maximum Number
Physical Slot Trunk Free Slot 2
*1
Extension Free Slot 1: If 16 ports Extension card is installed
2: If 16 ports Extension card is not installed
*1
For details about the available installation combination of cards, see "Trunk Option Card Installing Restrictions".
Installation Manual 35
2.3.3 System Capacity