200G QSFP56 AOC
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200G QSFP56 AOC Overview
The 200G QSFP56 AOC category contains the Q200-Q200-A, a straight-through active optical cable designed for 200Gb/s InfiniBand HDR systems. It uses QSFP56 interfaces at both ends to provide a direct 200G optical connection between compatible QSFP56 ports. Available in lengths from 1m to 100m, the integrated cable assembly supports high-density data center interconnects while increasing port bandwidth and configurability and reducing data center power consumption.
FAQ
- How does the Q200-Q200-A carry a full 200Gb/s connection between two compatible QSFP56 ports?
It provides one straight-through 200Gb/s link. The Q200-Q200-A uses QSFP56 interfaces at both ends and carries the connection over four 50Gb/s PAM4 lanes, preserving a single end-to-end 200G path.
- Is the Q200-Q200-A designed for 200Gb/s InfiniBand HDR links between compatible networking devices?
Yes. The Q200-Q200-A is designed for 200Gb/s InfiniBand HDR end-to-end systems and connects compatible QSFP56 ports on supported networking equipment.
- What cable-length range is available for the Q200-Q200-A in data center deployments?
From 1m to 100m. Each Q200-Q200-A is supplied as a fixed-length integrated cable assembly, so the required installed length should match the planned routing distance.
- Can the Q200-Q200-A split one 200G QSFP56 port into multiple lower-speed connections?
No. The Q200-Q200-A is a straight-through QSFP56-to-QSFP56 AOC. It maintains one 200Gb/s connection and does not provide 1-to-2 or 1-to-4 breakout branches.
- Does the Q200-Q200-A require separate optical transceiver modules and detachable fiber patch cords?
No. The Q200-Q200-A integrates the QSFP56 optical ends and fiber cable into one complete assembly, so separate pluggable transceivers and detachable fiber patch cords are not required.
- What minimum bend radius should be maintained when routing the Q200-Q200-A through racks or cable-management paths?
30mm. The Q200-Q200-A specifies a 30mm minimum bend radius, so rack routing and cable-management paths should not force the cable into a tighter curve.