QSFP-100G-B40D-I — QSFP28 100 Gbps

The QSFP-100G-B40D-I is a Cisco QSFP28 100 Gbps module engineered for bidirectional (BiDi) transmission over simplex single-mode fiber, covering distances of up to 40 km. Its LC (UPC) connector simplifies cabling by using a single fiber strand for both transmit and receive directions. The industrial temperature range (-40 to +85 °C) ensures reliable operation in exposed environments.

This transceiver suits long-distance data centers, inter-site links, and metropolitan networks requiring high bandwidth over existing single-strand fiber infrastructure. Its native compatibility with Cisco chassis makes it a dependable choice for migrations to 100G. Genuine Cisco hardware, manufacturer warranty.