(In 1999, it is expected that there will be 56 points of access, and the connection rate of each node/point is FrameRelayCIR of 1-2M. Therefore, we have formulated a network solution, which can meet the above-mentioned range of access and can be flexibly expanded. 1. Core of primary and secondary education network management 2. School access 3. Student family access Attached: Network upgrade of Shanghai hotline Attached: Results of dial-up test of primary and secondary education network Attached: Consideration of traffic congestion in local areas concerned by the local telephone bureau)
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