I am not an IT person, but have set up config file for Avaya IP office with over the phone support from an Avaya rep. in the past. We would like to be able to forward calls during non business hours from a dept. to an "on call" cell phone. We currently have a daytime auto attendant and a direct line coming into the dept, which is associated with a huntgroup, but do not have a night auto attendant. Does anyone have experience with setting this up with detailed information on configuration? Thank you for your help.