A company is going to use VOIP technology.The infrastructure of the company is as follows:
Head Office in Wollongong
20 employees with each computer.
Cat 5 cable with 2 data points at each desk(1 for Pc)
Old PBX system with 10 incoming line on an OnRamp 10 standard telephones
Branch offices are all identical (Picton,Mittagong,Goulburn)
5 employees with one computer each
1.5 mb broadband
5 telephone lines
I want the information in following regards:
necessary hardware requirement at each site
the cost of implementation of the hardware for each site