The District is looking for cost effective, reliable, high speed optical network. Currently AT&T provides the District OPT-E-MAN service for the district office and 45 remote sites. The remote site circuits operate at 100Mbs each. At the district office five (5) - 1Gbs circuits aggregate the 100Mbs circuits, 10 connections per 1Gbs circuit. The network topology consists of the District Office as a hub with connections to each school location.