The QSFP+ AOC - Active Optical Cable is a high performance integrated cable for short-range multi-lane data communication and interconnect applications. It integrates four data lanes in each direction with 40 Gbps aggregate bandwidth. 125Gbps using OM3 fiber and up to 70m. The Mini SAS HD active cable complies fully with the SAS 2. Each lane can operate at 10 Gbps with lengths ranging from one. Proven transceiver solutions built to keep pace with today's fastest environments. Need more than 3 units? Request for Quote Exclusive pricing, free shipping on your first order, and Net-30 terms. 5m to 100m, beyond the range of Direct Attach Copper Cables (DAC). 100% Guaranteed compatible with multi-vendor AOC support 100% tested to exact MSA & OEM specifications Industry leading Limited Lifetime Warranty on all AOC products Extensive inventory.
[pdf] Many different forms of optical modulation and multiplexing have been employed in coherent optical modules. Some coherent optical modules can fall back to older, simpler modulation techniques such as (NRZ) and/or with 4 levels (PAM-4) when appropriate. This is used, for example, when it is discovered that the module on the other end of the link does not support coherent.
[pdf] 
