Set dialling mode
-
Lift the handset.
-
Press the * and # keys simultaneously.
-
Press key 9.
-
Enter the code for the desired dialling mode.
-
Press the
-
Replace the handset.
Code / Key
Dialling mode
1
Dual-tone multifrequency (DTMF),
unlimited tone duration
2
Dual-tone multifrequency (DTMF),
tone duration 90 ms
3
Pulse dialling (PD), 1.5:1
4
Pulse dialling (PD), 2:1
Enter the exchange code
-
Lift the handset.
-
Press the * and # keys simultaneously.
-
Press key 0.
-
Enter the exchange code (a digit or the R key;* and # not allowed)
-
Press the
-
Replace the handset.
Delete the exchange code
-
Lift the handset.
-
Press the * and # keys simultaneously.
-
Press key 0.
-
Press the # key.
-
Press the
-
Replace the handset.
key to store the selected dialling mode.
(1, 2, 3, 4)
key to store the entered exchange code.
(0...9, R)
key to delete.
Comment
The DTMF tone is being generated as
long as the associated key is being
pressed.
As-delivered condition
19