when trying to change lines 031 through 034 from unsupervised to supervised system does not updated the changes doesn't even say updating on screen of telephone please help
Did you check the software first?
If it's restricted (4X8)you cannot add a line card.
Look at the card and see if it says 7.0 R or 7.0 REST
You can also go into Maintenance and get the system version SP code then look at the this FAQ:
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