The direct number includes up to 8 digit and can be modified (the cursor is placed at the start of the
field). The DDI numbers are generally the last 3 or 4 digits of your call numbers; the public operator will
let you know the range of numbers that has been assigned to you.
Down
or
Up
Look through the list of internal directory numbers and vali-
date the entry displayed.
Clear
Delete the digits contained in the field "Direct no." (use the down arrow naviga-
tor key to display this option)
Cancel
Reject the complete list of DDI numbers as defined and return to the start of the
function.
OK All
Validate the complete list of DDI numbers.
The following error messages can appear when entering the data:
• "Number already used": the DDI number is already attributed to another internal number.
• "The specified number is outside the assigned range": invalid DDI number (it contains a * or #
for example).
• "Direct  Dialing  Table  full":  the  maximum  size  of  the  table  of  public  numbers  (300  entries)  has
been exceeded.
The following function is only available for Hotel installations.
Choice
Access the  definition  of a  pool  of DDI numbers  for hotel rooms;  display  the first
DDI number.
Chapter 
6
Start-Up
3EH21123USAA - Ed. 01  - April 2017 - Installation Manual 176/207