Hello,
We are using TDA200 PBX. With 1 x BRI4 ,4 x SLC16.
On BRI4 there are 2 ISDN with 99 numbers 81960XX. When we place outgoing call , another side can see correct CALLER ID (ex. 8196020), but when I forward 20 to some external number then another side see CALLER ID 819601 (looks as 1st...