1.3.3 System Capacity
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.
Cards Installed in the Slots of the PBX
A. Free Slots 1 to 7 (from the left)
B. DMPR Card Slot
The following number of optional service cards can be installed in the various slots of the PBX.
Card Type Maximum Number Installed in
DMPR 1 DMPR Card Slot
Installation Manual 23
1.3.3 System Capacity