Panasonic KX-NS500 - System Capacity

2.3.3 System Capacity
Type and Maximum Number of Slots
The PBX supports the following type and number of slots.
Mother Board (Main Unit)
Slot Type Maximum Number
Physical Slot DSP Card Slot 1
SD Card Slot 1
EXP-M Card Slot 1
Trunk/Doorphone 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 Virtual Trunk Card 4
Virtual Extension Card 4
Virtual IP-CS Card
8
*1
For details about the available installation combination of cards, see "Trunk Option Card Installing Restrictions
".
Mother Board (Expansion Unit)
Slot Type Maximum Number
Physical Slot Trunk/Doorphone 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
".
42 Installation Manual
2.3.3 System Capacity