System Capacity; Maximum Co Line And Extension Cards; Maximum Terminal Equipment - Panasonic KX-TAW848 Installation Manual

1.4 Specifications
1.4.3

System Capacity

Maximum CO Line and Extension Cards

The following number of CO line and extension cards can be installed in the PBX for expansion.
Card Type
CO Line Card
Extension Card
Notes
• For each card, the maximum number that can be installed in the PBX is listed in "1.3.1 Options".
• 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.

Maximum Terminal Equipment

The following number of items of terminal equipment can be supported by the PBX.
Terminal Equipment Type
SLT
APT
DSS console
CS
PS
VPS
SLT, PT, DSS console, and VPS
Doorphone
Door Opener/External Relay
External Sensor
*1
A maximum of 4 ports (8 channels) of a single VPS can be connected to the PBX.
Note
Devices connected to the PBX that exceed the system capacity will not function.
24 Installation Manual
Maximum Number
2
3
Maximum Number
24
24
4
4
28
4 ports (1 VPS) *1
Total 28
4
4
4