TEMA TELECOMUNICAZIONI SRL
IP Module AA-600
MAS-AA600-REV02EN
Page 30 of 56
Finally, for a device equipped with a numeric keypad, it is possible to configure:
•
Prefix to add
: number or group of numbers precede any selection made by the caller. This allows you to
not publish outside the true internal numbering (for example, the numbers may be from 2200 to 2250, but
the legend will get numbers that can be reached from 00 to 50, by inserting 22 as a prefix) or to prevent the
user can enter an unwanted prefix (for example '0 'to access the trunk line).
•
Deny numbers:
It is possible to enter a list of numbers to block, separated by ",". Useful to prevent from
unwanted numbers intercom calls can be.
•
Allow numbers:
Similarly, it is possible to enter only the numbers in this list are allowed. Any other number
cannot be contacted.