Description
电源冗余
CPU冗余
AI/AO/DI/DO/RTD卡件冗余
CPU到计算机通讯冗余服务器冗余
客户要求，请帮忙
Cisco MGX 8850 Switch AXSM-4-622 SM, 4 OC-12c/STM-4
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Summa Four Cisco VCO IV K Switch 16T1 2 x DC
