I have to give an estimation to a client and need your help. I need to know how many hours would an IPT project take from A to Z for 200 users (IP Phones) in three different locations (Boston, New York and New Jersey)? They need unified messaging and all the features such as Extension Mobility, Attendant Console, Call park, Call pickup and ...... Is there a tool which allows this kind of calculation? If not, how do you guys calculate a similar implementation? I tried Quote Builder but can't find any help regarding the time that it takes for an engineer or 2 to implement the solution. I am running out of time, please help.