Dear Sir,
I am rajeswara reddy working as Tech executive.In my office i have workgroup environment now i would like to upgrade it to domain network.It is BPO so 512kbps internet connection direct connect to router then inserted in to switch.So in workgroup it is not necessary to share the net connection to users.they have voip phones to call to custommers.Now if i upgrade to domain is it necessary to share the net connection to users through win proxy or ISA.and what are the necessary actions to take upgrading from workgroup to domain pls…..sir help me in this regard.