Labels:text | screenshot | display | diagram OCR: IMA SHARED BANDWIDTH Customer premises. Central office &PBX3 se ATH FRAD IMA Figure 3. IMA can provide fault tolerance and. bandwidth sharing. In this example, a Frame Relay Access Device (FRADY and a PBX share Shuibuts of bandwidth, which is formed by combining two 1 -1 lines. If either T-I fails, the FRAD and the PBX will continue to share the remaining 1.5Mbits/sec worth of bandwidth.
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