Question about NEC Electra Elite DTU 16D-2 Corded Phone

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I need to program a HeadSet Button

NEC DTU-16D Phone

I can enter programming mode and find the port/extension.


How do I program a headset button on this phone? The other users - same phone - have a headset button, but some phones do not. Can I copy from a phone that does have a button?

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Re: I need to program a HeadSet Button

For the DTU phone on an NEC Elite system:
Memory Block 4-12
put in the port number and the Lkey of the extension you want to make a headset key.
Programmin on a 16button phone, Lkey 11 needs to be lit and will display H SET to verify.

For the DTP phone, it is generally on an NEC 2000, which is entirely different.

Posted on May 10, 2008

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Woo Hoo! I figured this one out on my own!

However...WARNING! I wouldn't recommend doing this unless you are technically savvy, as one wrong move could totally mess up all of your phones!!!

I searched and downloaded the Programming Manual from here:

This manual will not only tell you how to fix this issue, but how to pretty much fix/change all programming for the NEC Electra Elite DTU-16D-2 phones.

I have also searched and downloaded the Feature Manual from here:

Happy Programming! =)


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