100G QSFP28 to 4x25G SFP28 AOC-SONT Technologies Co., Ltd.

ECOC2025

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#C3420

29 SEPTEMBER -1 0CTOBER, 2025
COPENHAGEN, DENMARK

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100G QSFP28 to 4x25G SFP28 AOC

The SONT 100G QSFP28 to 4x25G SFP28 AOC enables short-reach interconnection between a 100G QSFP28 port and four 25G SFP28 ports. It integrates 4-channel 850nm VCSEL technology, supports up to 70 meters (OM3) or 100 meters (OM4) over multimode fiber.

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Product Features

Compliant to QSFP28 MSA
Compliant to SFF-8636 & SFF-8431 & SFF-8472
4×25.78125Gbps (NRZ) Electrical Interface
Compliant to the QSFP-28 MSA
Active Optical Cables Length up to 50m
Commercial case temperature range of 0°C to 70°C
Power Dissipation < 2.5W @100G End
Power Dissipation < 1W @25G End

Applications

Infiniband QDR interconnects
100GBASE-SR4 at 25.78125Gbps per lane
Other optical links