6 months mandatory for Family Visa?

Hi

I am working in muscat for last 3 months. I want my family to join me next month. Can I get the family resident visa or it is mandatory that I should spend 6 months before applying for family visa?

Also can anyone list down the required documents for applying and how much time it will take ?

Thanks  :)

Well I am not aware of such rules or came across any situation. U have to confirm that with your company PRO.