Need to change the outgoing numbers for a block of DID numbers. We have a G3si V12 in the comms room, I have started assigning a new group of DID that we have had like forever and have just reach an employee count that requires me to start assigning 44XX extensions. The problem is that when outgoing calls are made from these extension, the caller id displays 281-847-XXXX, it should actually be 281-260-XXXX. This was confirmed by calling from a cell phone and dialing the 260-44XX and getting an answer. I know that there is a way the change the outgoing digits from an axtenesion. However it has been awhile since I have had do such a thing. How is this done? Thanks in advance for your help.