Brocade Compatible 40G-QSFP-SR4-INT QSFP+ 40GBase-SR4 form factor network transceiver supports a distance of up to 150m over multi-mode fibre (MMF) using a wavelength of 850nm via an MPO-12 connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real-time monitoring of the parameters of the fibre optic transceiver, meets the specification of Brocade 40G-QSFP-SR4-INT, and rigorously tested products record a unique traceable serial number and are fully compliant with all MSA (Multi-Source Agreement) and IEEE standards & protocols.