Hardware Bypass redundancy technology naturally and effectively avoids single-point power failure in daisy chain topology or multi-point power failures Support 100M/1G/10G optical bypass function of 2 port duplex or 4 port simplex fiber connection Different models supported for multi-mode or single-mode optical fiber Low insertions loss Throughput not affected and no extra delay Bypass switching time < 10ms Dual wide-range power inputs: 12~48VD