Thanks for the reply guy's. No PRI will be used. This is for a customer that only has access to 4 incoming loop start lines that the carrier provides and I am told it is coming from an Option 11 system, so I doubt "telco call transfer" will be an option. I realize it will take 2 ports per call, which apparently isn't a problem as these lines are not used a great deal. In a worst case scenario I could add up to 4 more co lines if needed.

Dave, I'm not sure how the process would work with your idea of the command prompt. Would I have to enter a command prompt for each mailbox? Where do I create the command prompt? Keep in mind, the end user will need to change cell phone numbers and directory names on a regular basis for around 350 users.

If you have time and would rather email the process to me I would appreciate it. I would like to test the idea in-house first. Thanks