How to apply MPO to LC patch cord on QSFP using?
- MPO to LC is an breakout fiber optic cable that one side with MPO connector 8F 12F 16F 24F or 32F and an other size with LC connector. It structure the MPO breakout cable to transimit high speed fiber optic data.
- MPO Break-out cables are excellent for splitting and merging data flow. Most common conversion is the MPO to 4 LC. To add to this, 1 to 4 conversion is excellent for 40G to 4x10G and 100G to 4x25G conversion as both can use the same MPO breakout cable. However, not all 40G and 100G transceivers are capable of this conversion as it requires a built-in MPO connector and it comes only in SR4 (Short Range 4 lane) and PSM4 (Parallel Single Mode 4 lane) transceiver versions. More on transceiver types can be read in our 100G-QSFP28 transceiver article. To add to the power of MPO Break-out cables, 1 to 8 conversion is becoming more popular. Where a 200G SR8 or 400G SR8 is utilized at one end and at the other end a data rate matching 25G SFP28 or 50G PAM SFP56 is being used. This adds to the simplifying of topology by reducing the total number of equipment needed to convert from high to low data rate.
- To apply an MPO to LC breakout cable for a QSFP port, you use a specialized MPO-to-4xLC breakout cable, plugging the single MPO connector into the QSFP transceiver and plugging the four duplex LC connectors into four separate 10G SFP+ ports (or other 25G/10G devices), ensuring you use the correct polarity (usually Type B, crossed) for 40G/100G SR4 applications, often requiring a fiber adapter panel for a clean transition.
40G base:
100G base:
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