Question about NEC DTU 8D-2 Corded Phone
How can I reset the passcode so that I can get my messages? No one knows the code?
You need to get into the system manager mailbox to do this. If you do not know the code you will need to have it cracked. the system manger mailbox is very important when needing to makes changes. ldtsnj.com
Posted on Jan 02, 2009
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017
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