Skutch Electronics BA-1000-A V4.00 Technical Reference Manual - Manual (Page 25)

Version 4.00 Page 25
After the message starts to play, enter:
* 0506 # * 0506 # * 0506 # * 0506 #
Wait 1 second.
Enter your
PIN , then # # # #.
Wait 1 second.
Press:
8 8 8 8
Enter the new Default Box to use for callers
that don’t select a mail box.
To exit, press * * * *.