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14 Topcom Butler 4812 USB VoIP
Topcom Butler 4812 USB VoIP
4.13 Using the alphanumeric handset keypad
Use the alphanumeric keypad to type text. To select a letter, press the corresponding key.
E.g. if you press the alphanumeric key ’5’, the first character (j) appears on the display. Press
it repeatedly to select other characters from this key.
Press the ‘2’ key twice to select the letter ‘B’. If you would like to select both ‘A’ and ‘B’ after
each other, first press the ‘2’ key once to select ‘A’, wait 2 seconds until the cursor moves to
the next position and then press the ‘2’ key twice to select ‘B’. You can delete characters
mistakenly typed by using the Delete key . The character in front of the cursor will be
deleted. You can move the cursor by pressing the Up and Down keys .
4.14 The Phone Book
The phonebook allows you to memorise 50 telephone numbers and names. You can enter
names of up to 10 characters length and numbers of up to 25 digits length.
4.14.1 Adding a number and a name to the Phone Book
• Press the Programming key .
• Press the Up or Down key repeatedly until ‘PHONE BOOK’ appears on the display.
• Press the Programming key .
• ‘SEARCH‘ appears on the display.
• Press the Up or Down key repeatedly until ‘ADD NEW’ appears on the display.
• Press the Programming key .
• ‘NAME‘ appears on the display.
• Enter the name. Use the alphanumeric keys.
• Press the Programming key .
• Enter the telephone number. Use the alphanumeric keys.
• Press the Programming key .
• You will hear a long beep. The name and the number are stored in the Phone Book.
4.14.2 Looking up a number in the Phone Book
• Press the Programming key .
• Press the Up or Down key repeatedly until ‘PHONE BOOK’ appears on the display.
• Press the Programming key .
• ‘SEARCH‘ appears on the display.
• Press the Programming key .
• Enter the first letters of the desired name.
• Press the Programming key .
• The first name, corresponding with these letters appears on the display.
• Press the Up or Down key to browse for other numbers in the Phone Book.
• Once the desired number appears on the display, the number will be automatically
dialled once the Line key is pressed.
You can also enter the phonebook by press and hold the phonebook key
for 3 seconds!