I have PRI E1 interface.
Whenever I am trying to make a call outside my number is displayed as a main only.
I have range of phones numbers: 11223300-55
Example: users 11223350 trying call number 98765432 and the number which is displayed is: 11223300
I don't how/where to set up it, that if 11223350 is calling outside his number is displayed as 11223350.
Thanks for any help.