2.3.3 System Capacity
Maximum Optional Service Cards
The following number of card can be installed in the Physical Slots or Virtual Slots of the PBX.
The maximum number of optional service card for legacy gateways is limited by the maximum number of
extensions and trunks of the KX-NS1000.
The capacities shown in these tables are for the largest possible configuration for each PBX (i.e. the PBX
is equipped with the largest capacity PSU available for that model). For more details about the capacity of
each PBX model, refer to the Installation Manual of the corresponding PBX.
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.
Cards Installed in Physical Slots
DSP Card Slot
FAX Card Slot
Storage Memory Card Slot
Stand-alone KX-NS1000 with 1 Legacy Gateway/
Stand-alone KX-NS1000 with 2 Legacy Gateways