SA Mailbox Not at 300

[trsonderm]

I am trying to change the instructions recording(day).
I am able to login to system programming.

Per My Instrutions:
I am supposed to login to VM on 300
Dial SA(72) - that's when I get the error
I tried on 301 and 303 also, I searched the programming menus but couldn't find a way to set 300 as the system administrator's mailbox.
Routes to 000 in the menus.

Thank you,
Tom

 

[trsonderm]

The only thing i'm trying to accomplish is to change that greeting. I just tried to go in and look at mailbox 008 to see if the announcement was there but it is not. from the nec site I checked all the programming menu's and everything matches their instructions.