Thank you Stacey, Gary, & Trace. Gary & Trace are correct Stacey has never steered anybody wrong!
Stacey, the system is already on 2.0 and I saw the delayed IRG setting but I was using an older manual and I've just now downloaded the correct manual. I will read it tomorrow. I wish the manuals would go further into detailed explanations.
I think with the use of VE's and call forwarding I can dial it in.