PROCUREMENT OF DATACENTER SWITCHES (LOT 1) NETWORK ACCESS SWITCHES AND MANAGEMENT SOLUTION (LOT 2) WIRELESS CONTROLLERS AND ACCESS POINTS (LOT 3) KENYA INTERNET EXCHANGE POINT (KIXP) CONNECTIVITY - ROUTING EQUIPMENT (LOT 4) AND IP ADDRESS MANAGEMENT (LOT 5) FOR CENTRAL BANK OF KENYA FOR A PERIOD OF THREE YEARS.