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12 Topcom Butler 4850/Twin/Triple/Quattro
Topcom Butler 4850Twin/Triple/Quattro
5.14 Prefix
You can set a Prefix number which will always be dialed out automatically before you enter
the telephone number you want to dial. This number will always be dialed even when calling
from phonebook memory, redial, etc...
5.14.1 To Edit or Delete the prefix number:
Press Menu button ÆUse the Right button to scroll to ‘PREFIX’ and press OK Æ
Delete the digits by the Mute -key. Æ Use the keypad to enter the new prefix. Æ Press the
Menu/OK button to confirm.
5.14.2 Temporaly dial out without prefix
Enter the telephone number and press the Line button until the handset icon appears on
the display. The number will be dialled out without Prefix
Æ Press the Line button when you
want to terminate the call.
5.15 Using the alphanumerical keypad
With your telephone you can also enter alphanumeric characters. This is useful for entering
a name into the phonebook, giving a name to a hand-set, …
To select a letter, press the corresponding key as many times as is necessary. For example
to select an ‘A’, press ‘2’ once, to select a ‘B’, press ‘2’ twice and so on. To select ‘A’ and then
B consecutively, select ‘A’, wait until the cursor moves on to the next character, then press
‘2’ twice.
To select a space, press 0.
The keypad characters are as follows:
Key First Second Third Fourth Fifth Sixth Seventh Eighth
press press press press press press press press
1+ - / 1
2A B C
3D E F
4G H I
5J K L
6M N O
7P Q R S
8T U V
9W X Y Z
0 Space
When a prefix number is set, all numbers dialed out will be with this prefix!