101
ET635 User Manual
1. Call Features > Outgoing Calls > Number Guessing.
2. On O .
3.
1. Open Advanced Sengs page > BehaviorPhone BehaviorNumber Guessing.
2. on.
3. Number Guessing Minimum Length.
4. ApplySave.
S
Note: "Example
1. Call Features > Outgoing Calls > Number Guessing.
2.
"0" "30"
to go to "0".
3.
4.
5. Call Features
Fig. 1 Fig. 2 Fig. 3