QSFP-100G-B20D4-I — QSFP28 100 Gbps

The QSFP-100G-B20D4-I is a Cisco QSFP28 100 Gbps transceiver offering BiDi transmission over simplex single-mode fiber with a reach of 20 km. Its LC (UPC) connector on a single strand reduces cabling complexity for metropolitan 100G links. It supports an operating range of -20 to +85 °C, suited to indoor or temperature-controlled rack installations.

This module meets the needs of data centers and enterprise networks requiring 100 Gbps inter-site links over 20 km with minimal fiber use. It operates in tandem with the QSFP-100G-B20U4-I to form a complete BiDi link on simplex fiber. Genuine Cisco hardware, manufacturer warranty.