Active Optical Cable

        X-Krama's Active Optical Cables （AOC） uses a length of optical fiber cable to connect two optical transceivers. The signal transmission is carried out with the help of an external power supply. The transmission method is electrical-optical-electrical conversion. The electrical signal is converted into an optical signal in the A connector, and the optical signal is transmitted to the B connector through the middle fiber optic cable, and then

the The optical signal is converted into an electrical signal in the end connector.

        Active optical cable （AOC） has the characteristics of low power consumption, small size, light weight and strong heat dissipation. Compared with copper cables, the transmission distance (up to 100~300m) is longer and

the transmission performance is better. Compared with optical modules, active optical cables do not have the problem of interface contamination, which greatly improves the stability and reliability of the system, and reduces the management cost of the computer room.

  Features :

• Data rate up to 425 Gbps

• High-density QSFP-DD MSA-compliant connectors

• 8 channels full-duplex active optical cables

• 8x 53Gb/s PAM4 modulation

• 8x 850nm VCSEL array and PIN photo-detector array (50G PAM4)

• Length up to 70m on OM3 MMF, 100m on OM4 MMF

• Internal CDR circuits within receiver and transmitter data paths

• Support CDR bypass

• Compliant with QSFP-DD MSA, CMIS and IEEE 802.3cd 200GBASE-SR4

• Built-in digital diagnostic functionality

• Low power dissipation

• RoHS compliant and lead-free

• Single +3.3V power supply

• Operating case temperature: Standard :  0 to +70°C

 Applications :

• 200G / 400G BASE Ethernet

• SAS, Servers, Hubs, Switches, Routers

• External storage systems

• Networked storage systems

• Data Center Network