Hey, Noobie here.
Using NEC: SV8100
Trying to change (System Data: 15-20)Line key name assignments and every time I attempt to apply changes I get an error message "enter any characters"
I'm not sure what it means.
Also, none of the new information is being saved. After I refresh the page, all of the new information is lost and replaced by what was there previously.
My profile has installer level access and no restrictions are in place that I know of.
How do I remedy this?
Thanks in advance!