High speed Internet connectivity (Bandwidth: minimum 128 kbps upstream/downstream)
Static IP Address (Usually comes with business grade DSL Connections)
DSL/Cable modem : Usually provided by Internet Service Provider (ISP)
DSL/Cable Router : e.g Linksys BEFSR41.
Switch : 8 port 10/100 ethernet switch if networking less then 8 computers e.g. Linksys EZXS88W
           or 16 port 10/100 ethernet switch for networking less then 16 computers e.g. Linksys EZXS16W
Desktop PC / Laptop PC / Tablet PC
          Pentium based minimum 500 Mhz, 128MB RAM
          Networked and Internet ready with Internet Explorer 5.5 or above.
Insured Connectivity Optimization Box (ICO Box) : Provided by SolidSource
Uninterrupted Power Supply (UPS): Compatible with ICO Box e.g. SC420 from APC