Chapter 18 NETWORK DESIGN AND IMPLEMENTATION J33 The network design process may take anywhere from Note1: two weeks to twelve months to complete Management approval is normally required at the end Note2. of most phases of the network design process It is important to document all aspects of work Notes the alternative selected and why it was chosen, the ed including the requirements the alternatives consid estimated cost of implementing the network www.gxmu.edu.cnwww.gxmu.edu.cn Chapter 18 NETWORK DESIGN AND IMPLEMENTATION The network design process may take anywhere from two weeks to twelve months to complete. Management approval is normally required at the end of most phases of the network design process. It is important to document all aspects of work. including the requirements, the alternatives considered, the alternative selected and why it was chosen, the estimated cost of implementing the network