I have been presented with an older IPKI system with a CMS voicemail card and I have been able to connect to the card and hit the banner page using cosession but of course I do not know the current logon data. I have reviewed the hardware manual to attempt to default the card by changing the dip switch combinations but cannot reach maintenance mode to reinitialize the card. I tried the dip switch settings in the manual and several others to no avail. Wondering if someone might be able to either help me default this card or pass along NEC's admin logon information?