NeCALL Β·

Step 1 β€” press ESC
1

Step 2 β€” hold ENTER 5 seconds
2

Step 3 β€” choose the number
3

Step 4 β€” press ENTER once
4

Step 5 β€” press the bell
5

Step 6 β€” press ESC to finish
6

Step 7 β€” test the bell
7

Step 8 β€” label the monitor and bells
8