For PN-4DLCD or 4DLCA cards,
assign this data to the first LEN (Level
0) of each 4 ports DLC card. For
PN-8DLCD cards, assign this data
to first (Level 0) and fifth (Level 4)
LENS of each 8 post card.
You must assign all 4 ports of the 4DLC-A card with Cm1217 then reset the PBX.