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Continue to Chat(USED) CISCO ISR4221/K9 1x 1GB RJ-45 1x 1GB Combo 2x NIM Slot 1x ISC Slot Router https://www.c2-computer.com/zh-cn/products/used-cisco-isr4221-k9-1x-1gb-rj-45-1x-1gb-combo-2x-nim-slot-1x-isc-slot-router