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HUBER+SUHNER CQM-800A04 is a 40G QSFP+ SR4 Parallel Transceiver

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40G Parallel Transceiver

HUBER+SUHNER QSFP+ 40G SR4, CQM-800A04, is a 40G Ethernet protocol Parallel transceiver, which also supports OTU3, and has a data rate of 39.8 to 44.6 Gbps.

Working with Multi Mode fibre on a wavelength of 850nm it has a reach of up to 150m and supports MPO/MTP-12 adapter.

As a Parallel Transceiver it has a parallel mode of 4x 10G SR.

Temperature range is 0-70°C and has a link budget of at least 4dB.

Technical Data

Data Rate40G
Form FactorQSFP+
Fibre TypeMulti Mode (OM4)
Temperature Range0…+70°C
Parallel Mode4x 10G SR
Power Budget2dB
Modulation & FECNRZ
Physical InterfaceMPO Flat Polished 8- or 12- Fibre Connector


Full specifications are available from the data sheet on the PDF Downloads tab.

Part Numbers

Part Numbers

Part NumberDescription
CQM-800A04DC-85QSFP+ 40G SR4 Multi Mode Parallel Transceiver – Cisco Coding
CQM-800A04DJ-85QSFP+ 40G SR4 Multi Mode Parallel Transceiver – Juniper Coding

PDF Downloads

PDF Downloads