DND Feature turned on

the feature code DND de activation is done after pressing DND light

Feature 69 feature

feature 69 feature to cancel DND

Feature 69 is priority call.

Feature 85 is DND
To cancel a feature you need to insert a "#" before teh feature number, example:

to cancel DND:
press feature"#85"

To turn off DND press feature, dial 69 press feature again. Hopefully this works, I tested it on my phone and it worked. I have an Electra Elite.

Not sure how you set this feature but here is the solution:

To set DND you would have pressed your feature button, 60,and then feature button again (if you were forwarding to another extension you would have had to enter an extention after 60 and then the feature button. This sets your DND or call forward.

To eliminate press feature, 69 and then feature again this should cancel the call forawrd or do not disturb.

Feature 69 feature.

Press Feature + 69 + Feature to cancel DND.

Feature + 60 + Feature turns DND on.

press dnd button twice, should work

Another solution is to pick up on intercom and dial 4 then 2 and hang up. That is the default DND cancel code. It can be used form single line phones within the system as well.