RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS Lanview MO-A-40GBASE-SR4, فیبر نوری, 40000 Mbit/s, QSFP+, SR4, 150 m, IEEE 802.3ba Lanview MO-A-40GBASE-SR4. نوع ترنسیور SFP: فیبر نوری, Maximum data transfer rate: 40000 Mbit/s, نوع رابط کاربری: QSFP+. Compliance certificates: RoHS