Cisco QSFP-100G-ER4L-S, 100GBASE QSFP Transceiver, Duplex LC

We list Cisco QSFP-100G-ER4L-S as a 100GBASE QSFP transceiver with a 25-40 km reach over single-mode fiber. This is a long-reach optic, so it is chosen for links between sites. It uses a duplex LC connector over single-mode fiber. Data center and campus engineers pick optics by speed, media type and reach. Check that the host switch or router supports this optic before ordering. Resellers and IT departments in the UAE can request QSFP-100G-ER4L-S by part number.