Topcom Butler E400 User Manual page 37

7.2 Choosing the ring melody
1
2
3
4
5
7.3 Changing the PIN code
1
2
3
4
4 5 6
GHI JKL MNO
5
4 5 6
GHI JKL MNO
6
4 5 6
GHI JKL MNO
7.4 Setting the dialing mode
1
2
3
4
7.5 Flash time duration
R
1
2
3
4
R