I have two KX-TD1232s setup as master and slave each has each has two additional 8 ext units. I have 11 COs and cannot get the CO9 - CO11 flex buttons to actually select CO9 - CO11. I keep getting a CO NOT ASSIGNED message. COs 01-08 are fine and the three additional lines show up as CO13 - CO15. I really need help making them appear on CO9 - CO11, so that all of the COs are in numeric order.
Any suggestions?
Any suggestions?