NEC IPK

[PHXAZ]

Hello every one I have an IPK that I'm looking to maximize. before adding an expansion module. I have 3-16 digital station card and 3-4 port trunk cards,
my question is can I install another 16 station card and remove one of the 4 trunk card and install an 8 port trunk card in place of one of the other 4 port trunk cards.

 

[belevedere]

You need to verify that you have the PK192 chip installed on the CPU. Without it you only have 64 ports available. At any phone in the idle state, press FNC (Feature) + 3 and read the LCD. If you have the chip it will show 192 in the LCD. You can also look for it on the CPU towards the top left side plugged into a chip socket.