17.3.2.2. Delete IPGW 
To delete an IPGW board, proceed as follows:
Step 1: Open Board configuration menu in OpenScape 4000 Assistant
CM > System Data > Board > Board
Step 2: Search for IPGW
Search Criteria > Category: IPGW
Step 3: Select IPGW and delete it
Choose the board that has to be deleted from the list and click Delete.
After pressing the Delete button, a message appears confirming
deletion of the board from the system.