Asterisk Configuration (Elastix GUI) -- 2

For my Virtual PBX Elastix 3.0 i need some finishing configuration. What I have: *************** Elastx 3.0 on Vmware (Available trough own Domain + IP) Fresh Installation with ports NAT rules created What I need: *************** I have 2 Phone Numbers which I want on my PBX. I want opening times. 09:00 - 12:00, 14:00 - 18:00 (Monday - Friday). Saturday its closed and then should come another Audio which tells that service out of the availbility time costs extra. It should then go to a combox. I want to connect my iPhone to the PBX instead of my SIP Provider directly. Would be fine to use the GUI instead of the [login to view URL] etc directly...