Huawei OSN7500 is a STM-64 level MSTP, It have 22 service slots and can MAX support 28*STM-64 interface. OSN7500 Subrack comes with two T1PIU (Power Interface Unit), one T1UX (System Auxiliary Interface Board), others system board and service board are configurable.
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Huawei OSN7500 is a STM-64 level MSTP, It have 22 service slots and can MAX support 28*STM-64 interface. OSN7500 Subrack comes with two T1PIU (Power Interface Unit), one T1UX (System Auxiliary Interface Board), others system board and service board are configurable.