| Max value for ACD DN. I was under the impression that the key code may not match what is in the switch because of upgrades and such if the tech didnt put the now software info in the tape case. In this case I have a new key code to unlock 4 more ports. Am I not correct in this assumption? Will it be possible to go ahead with the upgrade as long as the software has the same options as what is in the mm now even though the serial numbers dont Match? thanks Kenny |