Startup Idea : Call center From Home

Now How about different departments like sales technical support ,credits department , dispatch departments worked from home just by logging in their systems accordingly using logins and passwords And management can still manage from their own home without worrying about the office space, dress code ,different kind of allergies on the floor ,usage of cellphones in the premise by the employees . Productivity and payroll can still be caluclated via same metric systems that are used. What are your thoughts about this idea folks .